377490145 has 8 divisors (see below), whose sum is σ = 472683456. Its totient is φ = 288861936.

The previous prime is 377490137. The next prime is 377490149. The reversal of 377490145 is 541094773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 377490145 - 2³ = 377490137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 377490098 and 377490107.

It is not an unprimeable number, because it can be changed into a prime (377490149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641147 + ... + 1641376.

It is an arithmetic number, because the mean of its divisors is an integer number (59085432).

Almost surely, 2^377490145 is an apocalyptic number.

It is an amenable number.

377490145 is a deficient number, since it is larger than the sum of its proper divisors (95193311).

377490145 is a wasteful number, since it uses less digits than its factorization.

377490145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282551.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 377490145 is about 19429.1056150303. The cubic root of 377490145 is about 722.7174475101.

The spelling of 377490145 in words is "three hundred seventy-seven million, four hundred ninety thousand, one hundred forty-five".