154412948 has 6 divisors (see below), whose sum is σ = 270222666. Its totient is φ = 77206472.

The previous prime is 154412939. The next prime is 154412959. The reversal of 154412948 is 849214451.

It can be written as a sum of positive squares in only one way, i.e., 151093264 + 3319684 = 12292^2 + 1822^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19301615 + ... + 19301622.

It is an arithmetic number, because the mean of its divisors is an integer number (45037111).

Almost surely, 2^154412948 is an apocalyptic number.

It is an amenable number.

154412948 is a deficient number, since it is larger than the sum of its proper divisors (115809718).

154412948 is a wasteful number, since it uses less digits than its factorization.

154412948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38603241 (or 38603239 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 154412948 is about 12426.3006562693. The cubic root of 154412948 is about 536.4895143763.

The spelling of 154412948 in words is "one hundred fifty-four million, four hundred twelve thousand, nine hundred forty-eight".