1354052005 has 32 divisors (see below), whose sum is σ = 1742376960. Its totient is φ = 1007173440.

The previous prime is 1354051987. The next prime is 1354052009. The reversal of 1354052005 is 5002504531.

It is not a de Polignac number, because 1354052005 - 2⁵ = 1354051973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354052009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2475142 + ... + 2475688.

It is an arithmetic number, because the mean of its divisors is an integer number (54449280).

Almost surely, 2^1354052005 is an apocalyptic number.

It is an amenable number.

1354052005 is a deficient number, since it is larger than the sum of its proper divisors (388324955).

1354052005 is a wasteful number, since it uses less digits than its factorization.

1354052005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1354052005 is about 36797.4456314565. The cubic root of 1354052005 is about 1106.3141017257.

Adding to 1354052005 its reverse (5002504531), we get a palindrome (6356556536).

The spelling of 1354052005 in words is "one billion, three hundred fifty-four million, fifty-two thousand, five".