148522956144 has 80 divisors (see below), whose sum is σ = 390368419584. Its totient is φ = 48652531200.

The previous prime is 148522956119. The next prime is 148522956161. The reversal of 148522956144 is 441659225841.

It is a congruent number.

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, 533004 + ... + 762324.

Almost surely, 2^148522956144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148522956144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195184209792).

148522956144 is an abundant number, since it is smaller than the sum of its proper divisors (241845463440).

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

148522956144 is a wasteful number, since it uses less digits than its factorization.

148522956144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229566 (or 229560 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 51.

The spelling of 148522956144 in words is "one hundred forty-eight billion, five hundred twenty-two million, nine hundred fifty-six thousand, one hundred forty-four".