377823045 has 32 divisors (see below), whose sum is σ = 641526912. Its totient is φ = 189222912.

The previous prime is 377823031. The next prime is 377823053. The reversal of 377823045 is 540328773.

377823045 = 4573² + 4574² + ... + 4590².

It is not a de Polignac number, because 377823045 - 2⁴ = 377823029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 377822994 and 377823012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131949 + ... + 134781.

It is an arithmetic number, because the mean of its divisors is an integer number (20047716).

Almost surely, 2^377823045 is an apocalyptic number.

It is an amenable number.

377823045 is a deficient number, since it is larger than the sum of its proper divisors (263703867).

377823045 is a wasteful number, since it uses less digits than its factorization.

377823045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 377823045 is about 19437.6707709540. The cubic root of 377823045 is about 722.9298344661.

The spelling of 377823045 in words is "three hundred seventy-seven million, eight hundred twenty-three thousand, forty-five".