45061056377 has 4 divisors (see below), whose sum is σ = 45064096116. Its totient is φ = 45058016640.

The previous prime is 45061056367. The next prime is 45061056379. The reversal of 45061056377 is 77365016054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77365016054 = 2 ⋅38682508027.

It can be written as a sum of positive squares in 2 ways, for example, as 35787558976 + 9273497401 = 189176^2 + 96299^2 .

It is a cyclic number.

It is not a de Polignac number, because 45061056377 - 2⁴ = 45061056361 is a prime.

It is a super-2 number, since 2×45061056377² (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 (45061056379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1497524 + ... + 1527317.

It is an arithmetic number, because the mean of its divisors is an integer number (11266024029).

Almost surely, 2^45061056377 is an apocalyptic number.

It is an amenable number.

45061056377 is a deficient number, since it is larger than the sum of its proper divisors (3039739).

45061056377 is a wasteful number, since it uses less digits than its factorization.

45061056377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039738.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 45061056377 in words is "forty-five billion, sixty-one million, fifty-six thousand, three hundred seventy-seven".