148904520 has 64 divisors (see below), whose sum is σ = 470232000. Its totient is φ = 37617408.

The previous prime is 148904519. The next prime is 148904521. The reversal of 148904520 is 25409841.

It is an interprime number because it is at equal distance from previous prime (148904519) and next prime (148904521).

It is not an unprimeable number, because it can be changed into a prime (148904521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30375 + ... + 34934.

It is an arithmetic number, because the mean of its divisors is an integer number (7347375).

Almost surely, 2^148904520 is an apocalyptic number.

148904520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148904520 is an abundant number, since it is smaller than the sum of its proper divisors (321327480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148904520 is a wasteful number, since it uses less digits than its factorization.

148904520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65342 (or 65338 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 148904520 is about 12202.6439757948. The cubic root of 148904520 is about 530.0326549240.

The spelling of 148904520 in words is "one hundred forty-eight million, nine hundred four thousand, five hundred twenty".