149452052 has 12 divisors (see below), whose sum is σ = 267920436. Its totient is φ = 72903360.

The previous prime is 149452031. The next prime is 149452123. The reversal of 149452052 is 250254941.

149452052 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 59505796 + 89946256 = 7714^2 + 9484^2 .

It is a super-3 number, since 3×149452052³ (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

149452052 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455483 + ... + 455810.

It is an arithmetic number, because the mean of its divisors is an integer number (22326703).

Almost surely, 2^149452052 is an apocalyptic number.

It is an amenable number.

149452052 is a deficient number, since it is larger than the sum of its proper divisors (118468384).

149452052 is a wasteful number, since it uses less digits than its factorization.

149452052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911338 (or 911336 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 149452052 is about 12225.0583638689. The cubic root of 149452052 is about 530.6815155886.

The spelling of 149452052 in words is "one hundred forty-nine million, four hundred fifty-two thousand, fifty-two".