45351377 has 4 divisors (see below), whose sum is σ = 47323200. Its totient is φ = 43379556.

The previous prime is 45351373. The next prime is 45351379. The reversal of 45351377 is 77315354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45351377 - 2² = 45351373 is a prime.

It is a super-2 number, since 2×45351377² = 4113494791592258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45351373) 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, 985877 + ... + 985922.

It is an arithmetic number, because the mean of its divisors is an integer number (11830800).

Almost surely, 2^45351377 is an apocalyptic number.

It is an amenable number.

45351377 is a deficient number, since it is larger than the sum of its proper divisors (1971823).

45351377 is a wasteful number, since it uses less digits than its factorization.

45351377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971822.

The product of its digits is 44100, while the sum is 35.

The square root of 45351377 is about 6734.3431008525. The cubic root of 45351377 is about 356.6127167746.

The spelling of 45351377 in words is "forty-five million, three hundred fifty-one thousand, three hundred seventy-seven".