154042764 has 24 divisors (see below), whose sum is σ = 362795328. Its totient is φ = 50867280.

The previous prime is 154042739. The next prime is 154042789. The reversal of 154042764 is 467240451.

It is an interprime number because it is at equal distance from previous prime (154042739) and next prime (154042789).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58702 + ... + 61269.

It is an arithmetic number, because the mean of its divisors is an integer number (15116472).

Almost surely, 2^154042764 is an apocalyptic number.

It is an amenable number.

154042764 is an abundant number, since it is smaller than the sum of its proper divisors (208752564).

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

154042764 is a wasteful number, since it uses less digits than its factorization.

154042764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120085 (or 120083 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 154042764 is about 12411.3965370542. The cubic root of 154042764 is about 536.0604511533.

The spelling of 154042764 in words is "one hundred fifty-four million, forty-two thousand, seven hundred sixty-four".