54574146 has 36 divisors (see below), whose sum is σ = 129975846. Its totient is φ = 16536960.

The previous prime is 54574139. The next prime is 54574151. The reversal of 54574146 is 64147545.

54574146 is a `hidden beast` number, since 545 + 74 + 1 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 51279921 + 3294225 = 7161^2 + 1815^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54574146.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10351 + ... + 14706.

Almost surely, 2^54574146 is an apocalyptic number.

54574146 is an abundant number, since it is smaller than the sum of its proper divisors (75401700).

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

54574146 is a wasteful number, since it uses less digits than its factorization.

54574146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25087 (or 25073 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 54574146 is about 7387.4316240491. The cubic root of 54574146 is about 379.3111852165.

It can be divided in two parts, 545 and 74146, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 54574146 in words is "fifty-four million, five hundred seventy-four thousand, one hundred forty-six".