45224601277 has 4 divisors (see below), whose sum is σ = 46446887836. Its totient is φ = 44002314720.

The previous prime is 45224601263. The next prime is 45224601293. The reversal of 45224601277 is 77210642254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37507681561 + 7716919716 = 193669^2 + 87846^2 .

It is a cyclic number.

It is not a de Polignac number, because 45224601277 - 2²⁷ = 45090383549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45224601217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611143224 + ... + 611143297.

It is an arithmetic number, because the mean of its divisors is an integer number (11611721959).

Almost surely, 2^45224601277 is an apocalyptic number.

It is an amenable number.

45224601277 is a deficient number, since it is larger than the sum of its proper divisors (1222286559).

45224601277 is a wasteful number, since it uses less digits than its factorization.

45224601277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222286558.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 45224601277 in words is "forty-five billion, two hundred twenty-four million, six hundred one thousand, two hundred seventy-seven".