158148954 has 12 divisors (see below), whose sum is σ = 342656106. Its totient is φ = 52716312.

The previous prime is 158148923. The next prime is 158148959. The reversal of 158148954 is 459841851.

It is a happy number.

158148954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130302225 + 27846729 = 11415^2 + 5277^2 .

It is a super-2 number, since 2×158148954² = 50022183302588232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (158148959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4393009 + ... + 4393044.

Almost surely, 2^158148954 is an apocalyptic number.

158148954 is an abundant number, since it is smaller than the sum of its proper divisors (184507152).

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

158148954 is a wasteful number, since it uses less digits than its factorization.

158148954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8786061 (or 8786058 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 158148954 is about 12575.7287661590. The cubic root of 158148954 is about 540.7818509725.

The spelling of 158148954 in words is "one hundred fifty-eight million, one hundred forty-eight thousand, nine hundred fifty-four".