154422664 has 16 divisors (see below), whose sum is σ = 315864720. Its totient is φ = 70192080.

The previous prime is 154422661. The next prime is 154422727. The reversal of 154422664 is 466224451.

It is not an unprimeable number, because it can be changed into a prime (154422661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 877314 + ... + 877489.

It is an arithmetic number, because the mean of its divisors is an integer number (19741545).

Almost surely, 2^154422664 is an apocalyptic number.

It is an amenable number.

154422664 is an abundant number, since it is smaller than the sum of its proper divisors (161442056).

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

154422664 is a wasteful number, since it uses less digits than its factorization.

154422664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754820 (or 1754816 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 154422664 is about 12426.6915951109. The cubic root of 154422664 is about 536.5007665044.

The spelling of 154422664 in words is "one hundred fifty-four million, four hundred twenty-two thousand, six hundred sixty-four".