374455742536 has 16 divisors (see below), whose sum is σ = 726315018300. Its totient is φ = 180771737664.

The previous prime is 374455742533. The next prime is 374455742543. The reversal of 374455742536 is 635247554473.

It can be written as a sum of positive squares in 2 ways, for example, as 359647286436 + 14808456100 = 599706^2 + 121690^2 .

It is a super-2 number, since 2×374455742536² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (374455742533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807016455 + ... + 807016918.

Almost surely, 2^374455742536 is an apocalyptic number.

It is an amenable number.

374455742536 is a deficient number, since it is larger than the sum of its proper divisors (351859275764).

374455742536 is a wasteful number, since it uses less digits than its factorization.

374455742536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614033408 (or 1614033404 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 55.

The spelling of 374455742536 in words is "three hundred seventy-four billion, four hundred fifty-five million, seven hundred forty-two thousand, five hundred thirty-six".