15068945 has 16 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 11582400.

The previous prime is 15068927. The next prime is 15068959. The reversal of 15068945 is 54986051.

It is not a de Polignac number, because 15068945 - 2¹² = 15064849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15068899 and 15068908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29351 + ... + 29859.

It is an arithmetic number, because the mean of its divisors is an integer number (1175040).

Almost surely, 2^15068945 is an apocalyptic number.

It is an amenable number.

15068945 is a deficient number, since it is larger than the sum of its proper divisors (3731695).

15068945 is a wasteful number, since it uses less digits than its factorization.

15068945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 15068945 is about 3881.8739031555. The cubic root of 15068945 is about 246.9984810891.

The spelling of 15068945 in words is "fifteen million, sixty-eight thousand, nine hundred forty-five".