154152552 has 32 divisors (see below), whose sum is σ = 385912800. Its totient is φ = 51313344.

The previous prime is 154152533. The next prime is 154152599. The reversal of 154152552 is 255251451.

154152552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154152552² = 47526018576225408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15099 + ... + 23157.

It is an arithmetic number, because the mean of its divisors is an integer number (12059775).

Almost surely, 2^154152552 is an apocalyptic number.

154152552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154152552 is an abundant number, since it is smaller than the sum of its proper divisors (231760248).

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

154152552 is a wasteful number, since it uses less digits than its factorization.

154152552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865 (or 8861 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 154152552 is about 12415.8186198092. The cubic root of 154152552 is about 536.1877730023.

The spelling of 154152552 in words is "one hundred fifty-four million, one hundred fifty-two thousand, five hundred fifty-two".