154995952 has 20 divisors (see below), whose sum is σ = 310660920. Its totient is φ = 74825408.

The previous prime is 154995941. The next prime is 154995961. The reversal of 154995952 is 259599451.

It is a junction number, because it is equal to n+sod(n) for n = 154995896 and 154995905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166558 + ... + 167485.

It is an arithmetic number, because the mean of its divisors is an integer number (15533046).

Almost surely, 2^154995952 is an apocalyptic number.

It is an amenable number.

154995952 is an abundant number, since it is smaller than the sum of its proper divisors (155664968).

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

154995952 is a wasteful number, since it uses less digits than its factorization.

154995952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334080 (or 334074 counting only the distinct ones).

The product of its digits is 729000, while the sum is 49.

The square root of 154995952 is about 12449.7370253351. The cubic root of 154995952 is about 537.1638591995.

The spelling of 154995952 in words is "one hundred fifty-four million, nine hundred ninety-five thousand, nine hundred fifty-two".