23045153345 has 4 divisors (see below), whose sum is σ = 27654184020. Its totient is φ = 18436122672.

The previous prime is 23045153293. The next prime is 23045153353. The reversal of 23045153345 is 54335154032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12271543729 + 10773609616 = 110777^2 + 103796^2 .

It is a cyclic number.

It is not a de Polignac number, because 23045153345 - 2¹⁸ = 23044891201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304515330 + ... + 2304515339.

It is an arithmetic number, because the mean of its divisors is an integer number (6913546005).

Almost surely, 2^23045153345 is an apocalyptic number.

It is an amenable number.

23045153345 is a deficient number, since it is larger than the sum of its proper divisors (4609030675).

23045153345 is an equidigital number, since it uses as much as digits as its factorization.

23045153345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609030674.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 23045153345 in words is "twenty-three billion, forty-five million, one hundred fifty-three thousand, three hundred forty-five".