150165172553 has 8 divisors (see below), whose sum is σ = 164071328736. Its totient is φ = 136301479200.

The previous prime is 150165172511. The next prime is 150165172559. The reversal of 150165172553 is 355271561051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150165172553 - 2¹⁰ = 150165171529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150165172553.

It is not an unprimeable number, because it can be changed into a prime (150165172559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10608308 + ... + 10622453.

It is an arithmetic number, because the mean of its divisors is an integer number (20508916092).

Almost surely, 2^150165172553 is an apocalyptic number.

It is an amenable number.

150165172553 is a deficient number, since it is larger than the sum of its proper divisors (13906156183).

150165172553 is a wasteful number, since it uses less digits than its factorization.

150165172553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21231415.

The product of its (nonzero) digits is 157500, while the sum is 41.

The spelling of 150165172553 in words is "one hundred fifty billion, one hundred sixty-five million, one hundred seventy-two thousand, five hundred fifty-three".