23016362645 has 16 divisors (see below), whose sum is σ = 29395865520. Its totient is φ = 17240162304.

The previous prime is 23016362627. The next prime is 23016362653. The reversal of 23016362645 is 54626361032.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1376187409 + 21640175236 = 37097^2 + 147106^2 .

It is a cyclic number.

It is not a de Polignac number, because 23016362645 - 2⁸ = 23016362389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23016362599 and 23016362608.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 685100 + ... + 717909.

It is an arithmetic number, because the mean of its divisors is an integer number (1837241595).

Almost surely, 2^23016362645 is an apocalyptic number.

It is an amenable number.

23016362645 is a deficient number, since it is larger than the sum of its proper divisors (6379502875).

23016362645 is a wasteful number, since it uses less digits than its factorization.

23016362645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403224.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 23016362645 in words is "twenty-three billion, sixteen million, three hundred sixty-two thousand, six hundred forty-five".