154504484 has 12 divisors (see below), whose sum is σ = 271799808. Its totient is φ = 76847400.

The previous prime is 154504439. The next prime is 154504531. The reversal of 154504484 is 484405451.

It is a super-2 number, since 2×154504484² = 47743271152212512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100352 + ... + 101879.

It is an arithmetic number, because the mean of its divisors is an integer number (22649984).

Almost surely, 2^154504484 is an apocalyptic number.

It is an amenable number.

154504484 is a deficient number, since it is larger than the sum of its proper divisors (117295324).

154504484 is a wasteful number, since it uses less digits than its factorization.

154504484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202426 (or 202424 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The square root of 154504484 is about 12429.9832662800. The cubic root of 154504484 is about 536.5955037687.

The spelling of 154504484 in words is "one hundred fifty-four million, five hundred four thousand, four hundred eighty-four".