149152386528 has 120 divisors (see below), whose sum is σ = 441809870040. Its totient is φ = 49359663360.

The previous prime is 149152386511. The next prime is 149152386589. The reversal of 149152386528 is 825683251941.

149152386528 is a `hidden beast` number, since 1 + 4 + 9 + 15 + 23 + 86 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 153298 + ... + 567278.

It is an arithmetic number, because the mean of its divisors is an integer number (3681748917).

Almost surely, 2^149152386528 is an apocalyptic number.

149152386528 is a gapful number since it is divisible by the number (18) 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 149152386528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220904935020).

149152386528 is an abundant number, since it is smaller than the sum of its proper divisors (292657483512).

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

149152386528 is a wasteful number, since it uses less digits than its factorization.

149152386528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414142 (or 414125 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 149152386528 in words is "one hundred forty-nine billion, one hundred fifty-two million, three hundred eighty-six thousand, five hundred twenty-eight".