23045432554 has 16 divisors (see below), whose sum is σ = 34614552960. Its totient is φ = 11507261920.

The previous prime is 23045432551. The next prime is 23045432569. The reversal of 23045432554 is 45523454032.

It is not an unprimeable number, because it can be changed into a prime (23045432551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8751222 + ... + 8753854.

It is an arithmetic number, because the mean of its divisors is an integer number (2163409560).

Almost surely, 2^23045432554 is an apocalyptic number.

23045432554 is a deficient number, since it is larger than the sum of its proper divisors (11569120406).

23045432554 is a wasteful number, since it uses less digits than its factorization.

23045432554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 23045432554 its reverse (45523454032), we get a palindrome (68568886586).

The spelling of 23045432554 in words is "twenty-three billion, forty-five million, four hundred thirty-two thousand, five hundred fifty-four".