148156512 has 48 divisors (see below), whose sum is σ = 444471552. Its totient is φ = 42330240.

The previous prime is 148156507. The next prime is 148156523. The reversal of 148156512 is 215651841.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×148156512² = 43900704096012288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109564 + ... + 110907.

It is an arithmetic number, because the mean of its divisors is an integer number (9259824).

Almost surely, 2^148156512 is an apocalyptic number.

148156512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148156512 is an abundant number, since it is smaller than the sum of its proper divisors (296315040).

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

148156512 is a wasteful number, since it uses less digits than its factorization.

148156512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220491 (or 220483 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

The square root of 148156512 is about 12171.9559644291. The cubic root of 148156512 is about 529.1436413924.

The spelling of 148156512 in words is "one hundred forty-eight million, one hundred fifty-six thousand, five hundred twelve".