154140264 has 48 divisors (see below), whose sum is σ = 419346720. Its totient is φ = 51148320.

The previous prime is 154140263. The next prime is 154140341. The reversal of 154140264 is 462041451.

It is not an unprimeable number, because it can be changed into a prime (154140263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11629 + ... + 21059.

It is an arithmetic number, because the mean of its divisors is an integer number (8736390).

Almost surely, 2^154140264 is an apocalyptic number.

It is an amenable number.

154140264 is an abundant number, since it is smaller than the sum of its proper divisors (265206456).

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

154140264 is a wasteful number, since it uses less digits than its factorization.

154140264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9670 (or 9663 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 154140264 is about 12415.3237573573. The cubic root of 154140264 is about 536.1735255348.

The spelling of 154140264 in words is "one hundred fifty-four million, one hundred forty thousand, two hundred sixty-four".