45526405452 has 24 divisors (see below), whose sum is σ = 115885396032. Its totient is φ = 13795880400.

The previous prime is 45526405439. The next prime is 45526405481. The reversal of 45526405452 is 25450462554.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172448374 + ... + 172448637.

It is an arithmetic number, because the mean of its divisors is an integer number (4828558168).

Almost surely, 2^45526405452 is an apocalyptic number.

It is an amenable number.

45526405452 is an abundant number, since it is smaller than the sum of its proper divisors (70358990580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45526405452 is a wasteful number, since it uses less digits than its factorization.

45526405452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344897029 (or 344897027 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 45526405452 in words is "forty-five billion, five hundred twenty-six million, four hundred five thousand, four hundred fifty-two".