374776145 has 16 divisors (see below), whose sum is σ = 481973760. Its totient is φ = 279031104.

The previous prime is 374776123. The next prime is 374776153. The reversal of 374776145 is 541677473.

It is a cyclic number.

It is not a de Polignac number, because 374776145 - 2²⁴ = 357998929 is a prime.

It is a super-2 number, since 2×374776145² = 280914317722122050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 374776096 and 374776105.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 39785 + ... + 48294.

It is an arithmetic number, because the mean of its divisors is an integer number (30123360).

Almost surely, 2^374776145 is an apocalyptic number.

It is an amenable number.

374776145 is a deficient number, since it is larger than the sum of its proper divisors (107197615).

374776145 is a wasteful number, since it uses less digits than its factorization.

374776145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88144.

The product of its digits is 493920, while the sum is 44.

The square root of 374776145 is about 19359.1359569584. The cubic root of 374776145 is about 720.9812655798.

The spelling of 374776145 in words is "three hundred seventy-four million, seven hundred seventy-six thousand, one hundred forty-five".