23044711545 has 32 divisors (see below), whose sum is σ = 43124611200. Its totient is φ = 11643642432.

The previous prime is 23044711513. The next prime is 23044711553. The reversal of 23044711545 is 54511744032.

23044711545 is a `hidden beast` number, since 2 + 3 + 0 + 44 + 71 + 1 + 545 = 666.

It is not a de Polignac number, because 23044711545 - 2⁵ = 23044711513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4489582 + ... + 4494711.

It is an arithmetic number, because the mean of its divisors is an integer number (1347644100).

Almost surely, 2^23044711545 is an apocalyptic number.

It is an amenable number.

23044711545 is a deficient number, since it is larger than the sum of its proper divisors (20079899655).

23044711545 is a wasteful number, since it uses less digits than its factorization.

23044711545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984326 (or 8984320 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 23044711545 in words is "twenty-three billion, forty-four million, seven hundred eleven thousand, five hundred forty-five".