150031554100 has 18 divisors (see below), whose sum is σ = 325568472614. Its totient is φ = 60012621600.

The previous prime is 150031554097. The next prime is 150031554131. The reversal of 150031554100 is 1455130051.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 830131344 + 149201422756 = 28812^2 + 386266^2 .

It is a super-2 number, since 2×150031554100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 750157671 + ... + 750157870.

Almost surely, 2^150031554100 is an apocalyptic number.

150031554100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150031554100 is an abundant number, since it is smaller than the sum of its proper divisors (175536918514).

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

150031554100 is a wasteful number, since it uses less digits than its factorization.

150031554100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500315555 (or 1500315548 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 150031554100 its reverse (1455130051), we get a palindrome (151486684151).

The spelling of 150031554100 in words is "one hundred fifty billion, thirty-one million, five hundred fifty-four thousand, one hundred".