15066945 has 32 divisors (see below), whose sum is σ = 26956800. Its totient is φ = 7984512.

The previous prime is 15066941. The next prime is 15066949. The reversal of 15066945 is 54966051.

It is an interprime number because it is at equal distance from previous prime (15066941) and next prime (15066949).

It is not a de Polignac number, because 15066945 - 2² = 15066941 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15066941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31216 + ... + 31694.

It is an arithmetic number, because the mean of its divisors is an integer number (842400).

Almost surely, 2^15066945 is an apocalyptic number.

15066945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15066945 is a deficient number, since it is larger than the sum of its proper divisors (11889855).

15066945 is a wasteful number, since it uses less digits than its factorization.

15066945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 15066945 is about 3881.6162870639. The cubic root of 15066945 is about 246.9875531217.

The spelling of 15066945 in words is "fifteen million, sixty-six thousand, nine hundred forty-five".