148975312 has 10 divisors (see below), whose sum is σ = 288639698. Its totient is φ = 74487648.

The previous prime is 148975273. The next prime is 148975319. The reversal of 148975312 is 213579841.

It can be written as a sum of positive squares in only one way, i.e., 143424576 + 5550736 = 11976^2 + 2356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148975319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4655463 + ... + 4655494.

Almost surely, 2^148975312 is an apocalyptic number.

It is an amenable number.

148975312 is a deficient number, since it is larger than the sum of its proper divisors (139664386).

148975312 is an equidigital number, since it uses as much as digits as its factorization.

148975312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310965 (or 9310959 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 148975312 is about 12205.5443139583. The cubic root of 148975312 is about 530.1166374363.

The spelling of 148975312 in words is "one hundred forty-eight million, nine hundred seventy-five thousand, three hundred twelve".