150737775552 has 672 divisors, whose sum is σ = 564517105152. Its totient is φ = 38814806016.

The previous prime is 150737775533. The next prime is 150737775557. The reversal of 150737775552 is 255577737051.

It is a happy number.

150737775552 is a `hidden beast` number, since 1 + 50 + 7 + 37 + 7 + 7 + 5 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150737775557) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60853738 + ... + 60856214.

It is an arithmetic number, because the mean of its divisors is an integer number (840055216).

Almost surely, 2^150737775552 is an apocalyptic number.

150737775552 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 150737775552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282258552576).

150737775552 is an abundant number, since it is smaller than the sum of its proper divisors (413779329600).

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

150737775552 is a wasteful number, since it uses less digits than its factorization.

150737775552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 9003750, while the sum is 54.

The spelling of 150737775552 in words is "one hundred fifty billion, seven hundred thirty-seven million, seven hundred seventy-five thousand, five hundred fifty-two".