15040325133 has 16 divisors (see below), whose sum is σ = 22284705600. Its totient is φ = 10025649360.

The previous prime is 15040325081. The next prime is 15040325161. The reversal of 15040325133 is 33152304051.

15040325133 is a `hidden beast` number, since 1 + 5 + 0 + 403 + 251 + 3 + 3 = 666.

It is not a de Polignac number, because 15040325133 - 2¹⁰ = 15040324109 is a prime.

It is a super-2 number, since 2×15040325133² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15040325097 and 15040325106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15040325173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224743 + ... + 283883.

It is an arithmetic number, because the mean of its divisors is an integer number (1392794100).

Almost surely, 2^15040325133 is an apocalyptic number.

It is an amenable number.

15040325133 is a deficient number, since it is larger than the sum of its proper divisors (7244380467).

15040325133 is an equidigital number, since it uses as much as digits as its factorization.

15040325133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68569 (or 68563 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 15040325133 its reverse (33152304051), we get a palindrome (48192629184).

The spelling of 15040325133 in words is "fifteen billion, forty million, three hundred twenty-five thousand, one hundred thirty-three".