23445051 has 8 divisors (see below), whose sum is σ = 35725824. Its totient is φ = 13397160.

The previous prime is 23445041. The next prime is 23445053. The reversal of 23445051 is 15054432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23445051 - 2⁶ = 23444987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23445053) 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, 558195 + ... + 558236.

It is an arithmetic number, because the mean of its divisors is an integer number (4465728).

Almost surely, 2^23445051 is an apocalyptic number.

23445051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23445051 is a deficient number, since it is larger than the sum of its proper divisors (12280773).

23445051 is a wasteful number, since it uses less digits than its factorization.

23445051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116441.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 23445051 is about 4842.0089838826. The cubic root of 23445051 is about 286.2092906264.

Adding to 23445051 its reverse (15054432), we get a palindrome (38499483).

The spelling of 23445051 in words is "twenty-three million, four hundred forty-five thousand, fifty-one".