154148950 has 24 divisors (see below), whose sum is σ = 289264968. Its totient is φ = 61111680.

The previous prime is 154148941. The next prime is 154148983. The reversal of 154148950 is 59841451.

It is a super-2 number, since 2×154148950² = 47523797572205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7992 + ... + 19291.

It is an arithmetic number, because the mean of its divisors is an integer number (12052707).

Almost surely, 2^154148950 is an apocalyptic number.

154148950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154148950 is a deficient number, since it is larger than the sum of its proper divisors (135116018).

154148950 is a wasteful number, since it uses less digits than its factorization.

154148950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27408 (or 27403 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 154148950 is about 12415.6735620747. The cubic root of 154148950 is about 536.1835966991.

The spelling of 154148950 in words is "one hundred fifty-four million, one hundred forty-eight thousand, nine hundred fifty".