45442632412055 has 8 divisors (see below), whose sum is σ = 54531468356400. Its totient is φ = 36353899621696.

The previous prime is 45442632412039. The next prime is 45442632412109. The reversal of 45442632412055 is 55021423624454.

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 45442632412055 - 2⁴ = 45442632412039 is a prime.

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, 24815990 + ... + 26584179.

It is an arithmetic number, because the mean of its divisors is an integer number (6816433544550).

Almost surely, 2^{45442632412055} is an apocalyptic number.

45442632412055 is a deficient number, since it is larger than the sum of its proper divisors (9088835944345).

45442632412055 is a wasteful number, since it uses less digits than its factorization.

45442632412055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51576993.

The product of its (nonzero) digits is 4608000, while the sum is 47.

The spelling of 45442632412055 in words is "forty-five trillion, four hundred forty-two billion, six hundred thirty-two million, four hundred twelve thousand, fifty-five".