45504176777 has 4 divisors (see below), whose sum is σ = 48180893076. Its totient is φ = 42827460480.

The previous prime is 45504176761. The next prime is 45504176831. The reversal of 45504176777 is 77767140554.

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 36520738816 + 8983437961 = 191104^2 + 94781^2 .

It is a cyclic number.

It is not a de Polignac number, because 45504176777 - 2⁴ = 45504176761 is a prime.

It is a super-2 number, since 2×45504176777² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45504176737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338358124 + ... + 1338358157.

It is an arithmetic number, because the mean of its divisors is an integer number (12045223269).

Almost surely, 2^45504176777 is an apocalyptic number.

It is an amenable number.

45504176777 is a deficient number, since it is larger than the sum of its proper divisors (2676716299).

45504176777 is a wasteful number, since it uses less digits than its factorization.

45504176777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676716298.

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 45504176777 in words is "forty-five billion, five hundred four million, one hundred seventy-six thousand, seven hundred seventy-seven".