45437554077 has 16 divisors (see below), whose sum is σ = 60774180480. Its totient is φ = 30196377792.

The previous prime is 45437554069. The next prime is 45437554091. The reversal of 45437554077 is 77045573454.

It is not a de Polignac number, because 45437554077 - 2³ = 45437554069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45437559077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885363 + ... + 3897039.

It is an arithmetic number, because the mean of its divisors is an integer number (3798386280).

Almost surely, 2^45437554077 is an apocalyptic number.

It is an amenable number.

45437554077 is a deficient number, since it is larger than the sum of its proper divisors (15336626403).

45437554077 is a wasteful number, since it uses less digits than its factorization.

45437554077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15652.

The product of its (nonzero) digits is 8232000, while the sum is 51.

The spelling of 45437554077 in words is "forty-five billion, four hundred thirty-seven million, five hundred fifty-four thousand, seventy-seven".