3734457745 has 32 divisors (see below), whose sum is σ = 4916920320. Its totient is φ = 2710256640.

The previous prime is 3734457737. The next prime is 3734457757. The reversal of 3734457745 is 5477544373.

It is a happy number.

3734457745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3734457745 - 2³ = 3734457737 is a prime.

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, 2244784 + ... + 2246446.

It is an arithmetic number, because the mean of its divisors is an integer number (153653760).

Almost surely, 2^3734457745 is an apocalyptic number.

It is an amenable number.

3734457745 is a deficient number, since it is larger than the sum of its proper divisors (1182462575).

3734457745 is a wasteful number, since it uses less digits than its factorization.

3734457745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625.

The product of its digits is 4939200, while the sum is 49.

The square root of 3734457745 is about 61110.2098261821. The cubic root of 3734457745 is about 1551.4669075118.

The spelling of 3734457745 in words is "three billion, seven hundred thirty-four million, four hundred fifty-seven thousand, seven hundred forty-five".