150156055501 has 4 divisors (see below), whose sum is σ = 150266384604. Its totient is φ = 150045726400.

The previous prime is 150156055463. The next prime is 150156055583. The reversal of 150156055501 is 105550651051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34317933001 + 115838122500 = 185251^2 + 340350^2 .

It is a cyclic number.

It is not a de Polignac number, because 150156055501 - 2¹⁵ = 150156022733 is a prime.

It is a super-2 number, since 2×150156055501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150156095501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55162510 + ... + 55165231.

It is an arithmetic number, because the mean of its divisors is an integer number (37566596151).

Almost surely, 2^150156055501 is an apocalyptic number.

It is an amenable number.

150156055501 is a deficient number, since it is larger than the sum of its proper divisors (110329103).

150156055501 is a wasteful number, since it uses less digits than its factorization.

150156055501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110329102.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 150156055501 in words is "one hundred fifty billion, one hundred fifty-six million, fifty-five thousand, five hundred one".