148901812 has 12 divisors (see below), whose sum is σ = 260665216. Its totient is φ = 74426040.

The previous prime is 148901789. The next prime is 148901813. The reversal of 148901812 is 218109841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148901813) 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, 16387 + ... + 23797.

Almost surely, 2^148901812 is an apocalyptic number.

It is an amenable number.

148901812 is a deficient number, since it is larger than the sum of its proper divisors (111763404).

148901812 is a wasteful number, since it uses less digits than its factorization.

148901812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438 (or 12436 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 148901812 is about 12202.5330157308. The cubic root of 148901812 is about 530.0294418200.

The spelling of 148901812 in words is "one hundred forty-eight million, nine hundred one thousand, eight hundred twelve".