45524145251 has 8 divisors (see below), whose sum is σ = 49272367200. Its totient is φ = 41811118272.

The previous prime is 45524145241. The next prime is 45524145257. The reversal of 45524145251 is 15254142554.

45524145251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45524145251 - 2⁶ = 45524145187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45524145257) 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, 8796050 + ... + 8801223.

It is an arithmetic number, because the mean of its divisors is an integer number (6159045900).

Almost surely, 2^45524145251 is an apocalyptic number.

45524145251 is a deficient number, since it is larger than the sum of its proper divisors (3748221949).

45524145251 is a wasteful number, since it uses less digits than its factorization.

45524145251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17597485.

The product of its digits is 160000, while the sum is 38.

The spelling of 45524145251 in words is "forty-five billion, five hundred twenty-four million, one hundred forty-five thousand, two hundred fifty-one".