148845570 has 32 divisors (see below), whose sum is σ = 368755200. Its totient is φ = 38411520.

The previous prime is 148845553. The next prime is 148845589. The reversal of 148845570 is 75548841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79095 + ... + 80954.

It is an arithmetic number, because the mean of its divisors is an integer number (11523600).

Almost surely, 2^148845570 is an apocalyptic number.

148845570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148845570 is an abundant number, since it is smaller than the sum of its proper divisors (219909630).

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

148845570 is a wasteful number, since it uses less digits than its factorization.

148845570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160090.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 148845570 is about 12200.2282765529. The cubic root of 148845570 is about 529.9627005909.

The spelling of 148845570 in words is "one hundred forty-eight million, eight hundred forty-five thousand, five hundred seventy".