45400523325 has 24 divisors (see below), whose sum is σ = 75455218176. Its totient is φ = 24086832000.

The previous prime is 45400523309. The next prime is 45400523347. The reversal of 45400523325 is 52332500454.

It is a happy number.

It is not a de Polignac number, because 45400523325 - 2⁴ = 45400523309 is a prime.

It is a super-2 number, since 2×45400523325² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1570336 + ... + 1598985.

It is an arithmetic number, because the mean of its divisors is an integer number (3143967424).

Almost surely, 2^45400523325 is an apocalyptic number.

It is an amenable number.

45400523325 is a deficient number, since it is larger than the sum of its proper divisors (30054694851).

45400523325 is a wasteful number, since it uses less digits than its factorization.

45400523325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169525 (or 3169520 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 45400523325 in words is "forty-five billion, four hundred million, five hundred twenty-three thousand, three hundred twenty-five".