374052148281 has 24 divisors (see below), whose sum is σ = 618106105344. Its totient is φ = 213528363840.

The previous prime is 374052148279. The next prime is 374052148297. The reversal of 374052148281 is 182841250473.

374052148281 is a `hidden beast` number, since 3 + 7 + 4 + 0 + 521 + 48 + 2 + 81 = 666.

It is not a de Polignac number, because 374052148281 - 2¹ = 374052148279 is a prime.

It is a super-2 number, since 2×374052148281² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (374052148081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2933196 + ... + 3058061.

It is an arithmetic number, because the mean of its divisors is an integer number (25754421056).

Almost surely, 2^374052148281 is an apocalyptic number.

It is an amenable number.

374052148281 is a deficient number, since it is larger than the sum of its proper divisors (244053957063).

374052148281 is a wasteful number, since it uses less digits than its factorization.

374052148281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992261 (or 5992258 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 374052148281 in words is "three hundred seventy-four billion, fifty-two million, one hundred forty-eight thousand, two hundred eighty-one".