147451374 has 32 divisors (see below), whose sum is σ = 374480640. Its totient is φ = 42128856.

The previous prime is 147451363. The next prime is 147451379. The reversal of 147451374 is 473154741.

147451374 is a `hidden beast` number, since 1 + 4 + 74 + 513 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147451379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194664 + ... + 195419.

It is an arithmetic number, because the mean of its divisors is an integer number (11702520).

Almost surely, 2^147451374 is an apocalyptic number.

147451374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147451374 is an abundant number, since it is smaller than the sum of its proper divisors (227029266).

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

147451374 is a wasteful number, since it uses less digits than its factorization.

147451374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390101 (or 390095 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 147451374 is about 12142.9557357342. The cubic root of 147451374 is about 528.3028350564.

The spelling of 147451374 in words is "one hundred forty-seven million, four hundred fifty-one thousand, three hundred seventy-four".