45528404158 has 4 divisors (see below), whose sum is σ = 68292606240. Its totient is φ = 22764202078.

The previous prime is 45528404147. The next prime is 45528404177. The reversal of 45528404158 is 85140482554.

45528404158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85140482554 = 2 ⋅42570241277.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11382101038 + ... + 11382101041.

It is an arithmetic number, because the mean of its divisors is an integer number (17073151560).

Almost surely, 2^45528404158 is an apocalyptic number.

45528404158 is a deficient number, since it is larger than the sum of its proper divisors (22764202082).

45528404158 is a wasteful number, since it uses less digits than its factorization.

45528404158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22764202081.

The product of its (nonzero) digits is 1024000, while the sum is 46.

The spelling of 45528404158 in words is "forty-five billion, five hundred twenty-eight million, four hundred four thousand, one hundred fifty-eight".