23151525245 has 8 divisors (see below), whose sum is σ = 28678018560. Its totient is φ = 17923761360.

The previous prime is 23151525197. The next prime is 23151525269. The reversal of 23151525245 is 54252515132.

It is a happy number.

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

It is not a de Polignac number, because 23151525245 - 2⁶ = 23151525181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74682185 + ... + 74682494.

It is an arithmetic number, because the mean of its divisors is an integer number (3584752320).

Almost surely, 2^23151525245 is an apocalyptic number.

It is an amenable number.

23151525245 is a deficient number, since it is larger than the sum of its proper divisors (5526493315).

23151525245 is a wasteful number, since it uses less digits than its factorization.

23151525245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149364715.

The product of its digits is 60000, while the sum is 35.

The spelling of 23151525245 in words is "twenty-three billion, one hundred fifty-one million, five hundred twenty-five thousand, two hundred forty-five".