154699464 has 16 divisors (see below), whose sum is σ = 386748720. Its totient is φ = 51566480.

The previous prime is 154699429. The next prime is 154699469. The reversal of 154699464 is 464996451.

154699464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154699469) 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, 3222882 + ... + 3222929.

It is an arithmetic number, because the mean of its divisors is an integer number (24171795).

Almost surely, 2^154699464 is an apocalyptic number.

It is an amenable number.

154699464 is an abundant number, since it is smaller than the sum of its proper divisors (232049256).

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

154699464 is a wasteful number, since it uses less digits than its factorization.

154699464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445820 (or 6445816 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 154699464 is about 12437.8239254300. The cubic root of 154699464 is about 536.8211313322.

The spelling of 154699464 in words is "one hundred fifty-four million, six hundred ninety-nine thousand, four hundred sixty-four".