1354488165 has 12 divisors (see below), whose sum is σ = 2347779564. Its totient is φ = 722393664.

The previous prime is 1354488137. The next prime is 1354488197. The reversal of 1354488165 is 5618844531.

1354488165 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 488 + 165 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 655308801 + 699179364 = 25599^2 + 26442^2 .

It is not a de Polignac number, because 1354488165 - 2¹² = 1354484069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 30099737 = 1354488165 / (1 + 3 + 5 + 4 + 4 + 8 + 8 + 1 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1354488165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15049824 + ... + 15049913.

It is an arithmetic number, because the mean of its divisors is an integer number (195648297).

Almost surely, 2^1354488165 is an apocalyptic number.

1354488165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1354488165 is a deficient number, since it is larger than the sum of its proper divisors (993291399).

1354488165 is a wasteful number, since it uses less digits than its factorization.

1354488165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30099748 (or 30099745 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 1354488165 is about 36803.3716526081. The cubic root of 1354488165 is about 1106.4328756369.

The spelling of 1354488165 in words is "one billion, three hundred fifty-four million, four hundred eighty-eight thousand, one hundred sixty-five".