3745273134735 has 288 divisors, whose sum is σ = 7526210852160. Its totient is φ = 1785143162880.

The previous prime is 3745273134721. The next prime is 3745273134737. The reversal of 3745273134735 is 5374313725473.

3745273134735 is a `hidden beast` number, since 3 + 74 + 527 + 3 + 1 + 3 + 47 + 3 + 5 = 666.

It is not a de Polignac number, because 3745273134735 - 2⁵ = 3745273134703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745273134737) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2577613269 + ... + 2577614721.

It is an arithmetic number, because the mean of its divisors is an integer number (26132676570).

Almost surely, 2^{3745273134735} is an apocalyptic number.

3745273134735 is an abundant number, since it is smaller than the sum of its proper divisors (3780937717425).

3745273134735 is a wasteful number, since it uses less digits than its factorization.

3745273134735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1758 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 54.

The spelling of 3745273134735 in words is "three trillion, seven hundred forty-five billion, two hundred seventy-three million, one hundred thirty-four thousand, seven hundred thirty-five".