154464332 has 12 divisors (see below), whose sum is σ = 294886536. Its totient is φ = 70211040.

The previous prime is 154464311. The next prime is 154464337. The reversal of 154464332 is 233464451.

It is not an unprimeable number, because it can be changed into a prime (154464337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755233 + ... + 1755320.

It is an arithmetic number, because the mean of its divisors is an integer number (24573878).

Almost surely, 2^154464332 is an apocalyptic number.

It is an amenable number.

154464332 is a deficient number, since it is larger than the sum of its proper divisors (140422204).

154464332 is a wasteful number, since it uses less digits than its factorization.

154464332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510568 (or 3510566 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 154464332 is about 12428.3680344605. The cubic root of 154464332 is about 536.5490169856.

The spelling of 154464332 in words is "one hundred fifty-four million, four hundred sixty-four thousand, three hundred thirty-two".