149484152 has 8 divisors (see below), whose sum is σ = 280282800. Its totient is φ = 74742072.

The previous prime is 149484151. The next prime is 149484173. The reversal of 149484152 is 251484941.

149484152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×149484152³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149484151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9342752 + ... + 9342767.

It is an arithmetic number, because the mean of its divisors is an integer number (35035350).

Almost surely, 2^149484152 is an apocalyptic number.

It is an amenable number.

149484152 is a deficient number, since it is larger than the sum of its proper divisors (130798648).

149484152 is a wasteful number, since it uses less digits than its factorization.

149484152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685525 (or 18685521 counting only the distinct ones).

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

The square root of 149484152 is about 12226.3711705477. The cubic root of 149484152 is about 530.7195069420.

The spelling of 149484152 in words is "one hundred forty-nine million, four hundred eighty-four thousand, one hundred fifty-two".