148957348512 has 576 divisors, whose sum is σ = 495702789120. Its totient is φ = 39033114624.

The previous prime is 148957348487. The next prime is 148957348663. The reversal of 148957348512 is 215843759841.

It is a super-2 number, since 2×148957348512² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1318206568 + ... + 1318206680.

It is an arithmetic number, because the mean of its divisors is an integer number (860595120).

Almost surely, 2^148957348512 is an apocalyptic number.

148957348512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148957348512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247851394560).

148957348512 is an abundant number, since it is smaller than the sum of its proper divisors (346745440608).

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

148957348512 is an equidigital number, since it uses as much as digits as its factorization.

148957348512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 187 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 57.

The spelling of 148957348512 in words is "one hundred forty-eight billion, nine hundred fifty-seven million, three hundred forty-eight thousand, five hundred twelve".