45421525011452 has 24 divisors (see below), whose sum is σ = 79728688762800. Its totient is φ = 22641901159680.

The previous prime is 45421525011389. The next prime is 45421525011523. The reversal of 45421525011452 is 25411052512454.

45421525011452 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45421525011452² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 203319638 + ... + 203542914.

It is an arithmetic number, because the mean of its divisors is an integer number (3322028698450).

Almost surely, 2^{45421525011452} is an apocalyptic number.

It is an amenable number.

45421525011452 is a deficient number, since it is larger than the sum of its proper divisors (34307163751348).

45421525011452 is a wasteful number, since it uses less digits than its factorization.

45421525011452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377261 (or 377259 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 45421525011452 in words is "forty-five trillion, four hundred twenty-one billion, five hundred twenty-five million, eleven thousand, four hundred fifty-two".