154966956 has 12 divisors (see below), whose sum is σ = 361589592. Its totient is φ = 51655648.

The previous prime is 154966949. The next prime is 154966963. The reversal of 154966956 is 659669451.

It is an interprime number because it is at equal distance from previous prime (154966949) and next prime (154966963).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 154966899 and 154966908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6456945 + ... + 6456968.

It is an arithmetic number, because the mean of its divisors is an integer number (30132466).

Almost surely, 2^154966956 is an apocalyptic number.

It is an amenable number.

154966956 is an abundant number, since it is smaller than the sum of its proper divisors (206622636).

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

154966956 is a wasteful number, since it uses less digits than its factorization.

154966956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12913920 (or 12913918 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 154966956 is about 12448.5724482770. The cubic root of 154966956 is about 537.1303603147.

The spelling of 154966956 in words is "one hundred fifty-four million, nine hundred sixty-six thousand, nine hundred fifty-six".