146914857874 has 16 divisors (see below), whose sum is σ = 220768493400. Its totient is φ = 73325441664.

The previous prime is 146914857731. The next prime is 146914857877. The reversal of 146914857874 is 478758419641.

It can be written as a sum of positive squares in 4 ways, for example, as 72115342849 + 74799515025 = 268543^2 + 273495^2 .

It is not an unprimeable number, because it can be changed into a prime (146914857877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919132 + ... + 3956440.

Almost surely, 2^146914857874 is an apocalyptic number.

146914857874 is a deficient number, since it is larger than the sum of its proper divisors (73853635526).

146914857874 is a wasteful number, since it uses less digits than its factorization.

146914857874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40797.

The product of its digits is 54190080, while the sum is 64.

The spelling of 146914857874 in words is "one hundred forty-six billion, nine hundred fourteen million, eight hundred fifty-seven thousand, eight hundred seventy-four".