45549550277 has 16 divisors (see below), whose sum is σ = 56793859584. Its totient is φ = 35490150000.

The previous prime is 45549550243. The next prime is 45549550297. The reversal of 45549550277 is 77205594554.

It is a cyclic number.

It is not a de Polignac number, because 45549550277 - 2¹⁸ = 45549288133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45549550297) 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, 1451402 + ... + 1482452.

It is an arithmetic number, because the mean of its divisors is an integer number (3549616224).

Almost surely, 2^45549550277 is an apocalyptic number.

It is an amenable number.

45549550277 is a deficient number, since it is larger than the sum of its proper divisors (11244309307).

45549550277 is a wasteful number, since it uses less digits than its factorization.

45549550277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50120.

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 45549550277 in words is "forty-five billion, five hundred forty-nine million, five hundred fifty thousand, two hundred seventy-seven".