3734457370572 has 48 divisors (see below), whose sum is σ = 9111110706432. Its totient is φ = 1188271465920.

The previous prime is 3734457370529. The next prime is 3734457370577. The reversal of 3734457370572 is 2750737544373.

It is a super-2 number, since 2×3734457370572² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3734457370577) 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, 13643143 + ... + 13914174.

It is an arithmetic number, because the mean of its divisors is an integer number (189814806384).

Almost surely, 2^{3734457370572} is an apocalyptic number.

It is an amenable number.

3734457370572 is an abundant number, since it is smaller than the sum of its proper divisors (5376653335860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3734457370572 is a wasteful number, since it uses less digits than its factorization.

3734457370572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27557838 (or 27557836 counting only the distinct ones).

The product of its (nonzero) digits is 51861600, while the sum is 57.

The spelling of 3734457370572 in words is "three trillion, seven hundred thirty-four billion, four hundred fifty-seven million, three hundred seventy thousand, five hundred seventy-two".