45374374 has 16 divisors (see below), whose sum is σ = 70131600. Its totient is φ = 22004640.

The previous prime is 45374323. The next prime is 45374431. The reversal of 45374374 is 47347354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11044 + ... + 14584.

It is an arithmetic number, because the mean of its divisors is an integer number (4383225).

Almost surely, 2^45374374 is an apocalyptic number.

45374374 is a deficient number, since it is larger than the sum of its proper divisors (24757226).

45374374 is a wasteful number, since it uses less digits than its factorization.

45374374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735.

The product of its digits is 141120, while the sum is 37.

The square root of 45374374 is about 6736.0503264153. The cubic root of 45374374 is about 356.6729842341.

Subtracting from 45374374 its product of digits (141120), we obtain a palindrome (45233254).

It can be divided in two parts, 4537 and 4374, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 45374374 in words is "forty-five million, three hundred seventy-four thousand, three hundred seventy-four".