149043153 has 12 divisors (see below), whose sum is σ = 231169200. Its totient is φ = 85167432.

The previous prime is 149043143. The next prime is 149043161. The reversal of 149043153 is 351340941.

149043153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149043153 - 2¹⁴ = 149026769 is a prime.

It is a super-2 number, since 2×149043153² = 44427722912362818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149043153.

It is not an unprimeable number, because it can be changed into a prime (149043113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506803 + ... + 507096.

It is an arithmetic number, because the mean of its divisors is an integer number (19264100).

Almost surely, 2^149043153 is an apocalyptic number.

It is an amenable number.

149043153 is a deficient number, since it is larger than the sum of its proper divisors (82126047).

149043153 is a wasteful number, since it uses less digits than its factorization.

149043153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013916 (or 1013909 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 149043153 is about 12208.3231035224. The cubic root of 149043153 is about 530.1970941344.

The spelling of 149043153 in words is "one hundred forty-nine million, forty-three thousand, one hundred fifty-three".