150775621515400 has 192 divisors, whose sum is σ = 414522877766400. Its totient is φ = 49902825047040.

The previous prime is 150775621515383. The next prime is 150775621515403. The reversal of 150775621515400 is 4515126577051.

It is not an unprimeable number, because it can be changed into a prime (150775621515403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224060242 + ... + 224732158.

It is an arithmetic number, because the mean of its divisors is an integer number (2158973321700).

Almost surely, 2^{150775621515400} is an apocalyptic number.

150775621515400 is a gapful number since it is divisible by the number (10) 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 150775621515400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207261438883200).

150775621515400 is an abundant number, since it is smaller than the sum of its proper divisors (263747256251000).

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

150775621515400 is a wasteful number, since it uses less digits than its factorization.

150775621515400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677496 (or 677487 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 49.

The spelling of 150775621515400 in words is "one hundred fifty trillion, seven hundred seventy-five billion, six hundred twenty-one million, five hundred fifteen thousand, four hundred".