150500020405 has 16 divisors (see below), whose sum is σ = 211434177024. Its totient is φ = 100682939520.

The previous prime is 150500020397. The next prime is 150500020457. The reversal of 150500020405 is 504020005051.

It is not a de Polignac number, because 150500020405 - 2³ = 150500020397 is a prime.

It is a super-2 number, since 2×150500020405² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52437597 + ... + 52440466.

It is an arithmetic number, because the mean of its divisors is an integer number (13214636064).

Almost surely, 2^150500020405 is an apocalyptic number.

It is an amenable number.

150500020405 is a deficient number, since it is larger than the sum of its proper divisors (60934156619).

150500020405 is a wasteful number, since it uses less digits than its factorization.

150500020405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104878116.

The product of its (nonzero) digits is 1000, while the sum is 22.

Adding to 150500020405 its reverse (504020005051), we get a palindrome (654520025456).

The spelling of 150500020405 in words is "one hundred fifty billion, five hundred million, twenty thousand, four hundred five".