147274534 has 16 divisors (see below), whose sum is σ = 242896896. Its totient is φ = 66414600.

The previous prime is 147274493. The next prime is 147274549. The reversal of 147274534 is 435472741.

147274534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 147274493 and 147274502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23562 + ... + 29149.

It is an arithmetic number, because the mean of its divisors is an integer number (15181056).

Almost surely, 2^147274534 is an apocalyptic number.

147274534 is a deficient number, since it is larger than the sum of its proper divisors (95622362).

147274534 is a wasteful number, since it uses less digits than its factorization.

147274534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52851.

The product of its digits is 94080, while the sum is 37.

The square root of 147274534 is about 12135.6719632660. The cubic root of 147274534 is about 528.0915508337.

The spelling of 147274534 in words is "one hundred forty-seven million, two hundred seventy-four thousand, five hundred thirty-four".