148907452 has 12 divisors (see below), whose sum is σ = 266648536. Its totient is φ = 72722160.

The previous prime is 148907443. The next prime is 148907459. The reversal of 148907452 is 254709841.

It is a super-2 number, since 2×148907452² = 44346858522264608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148907459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432699 + ... + 433042.

Almost surely, 2^148907452 is an apocalyptic number.

It is an amenable number.

148907452 is a deficient number, since it is larger than the sum of its proper divisors (117741084).

148907452 is a wasteful number, since it uses less digits than its factorization.

148907452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865788 (or 865786 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 148907452 is about 12202.7641131016. The cubic root of 148907452 is about 530.0361337652.

The spelling of 148907452 in words is "one hundred forty-eight million, nine hundred seven thousand, four hundred fifty-two".