374545473 has 16 divisors (see below), whose sum is σ = 505296000. Its totient is φ = 246758400.

The previous prime is 374545459. The next prime is 374545481.

374545473 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 374545473 - 2⁸ = 374545217 is a prime.

It is a super-2 number, since 2×374545473² = 280568622689587458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (374545453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145548 + ... + 148098.

It is an arithmetic number, because the mean of its divisors is an integer number (31581000).

Almost surely, 2^374545473 is an apocalyptic number.

It is an amenable number.

374545473 is a deficient number, since it is larger than the sum of its proper divisors (130750527).

374545473 is a wasteful number, since it uses less digits than its factorization.

374545473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112.

The product of its digits is 705600, while the sum is 42.

The square root of 374545473 is about 19353.1773360345. The cubic root of 374545473 is about 720.8333156411.

The spelling of 374545473 in words is "three hundred seventy-four million, five hundred forty-five thousand, four hundred seventy-three".