1506049965 has 24 divisors (see below), whose sum is σ = 2983413888. Its totient is φ = 688479840.

The previous prime is 1506049939. The next prime is 1506049969. The reversal of 1506049965 is 5699406051.

It is a happy number.

1506049965 is a `hidden beast` number, since 150 + 6 + 0 + 499 + 6 + 5 = 666.

It is not a de Polignac number, because 1506049965 - 2¹² = 1506045869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1506049965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506049969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2390241 + ... + 2390870.

It is an arithmetic number, because the mean of its divisors is an integer number (124308912).

Almost surely, 2^1506049965 is an apocalyptic number.

1506049965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1506049965 is a deficient number, since it is larger than the sum of its proper divisors (1477363923).

1506049965 is a wasteful number, since it uses less digits than its factorization.

1506049965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781129 (or 4781126 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 1506049965 is about 38807.8595776680. The cubic root of 1506049965 is about 1146.2511738953.

It can be divided in two parts, 15060 and 49965, that added together give a square (65025 = 255²).

The spelling of 1506049965 in words is "one billion, five hundred six million, forty-nine thousand, nine hundred sixty-five".