45153131 has 2 divisors, whose sum is σ = 45153132. Its totient is φ = 45153130.

The previous prime is 45153107. The next prime is 45153137. The reversal of 45153131 is 13135154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45153131 - 2¹⁴ = 45136747 is a prime.

It is a super-2 number, since 2×45153131² = 4077610478206322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45153097 and 45153106.

It is not a weakly prime, because it can be changed into another prime (45153137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22576565 + 22576566.

It is an arithmetic number, because the mean of its divisors is an integer number (22576566).

Almost surely, 2^45153131 is an apocalyptic number.

45153131 is a deficient number, since it is larger than the sum of its proper divisors (1).

45153131 is an equidigital number, since it uses as much as digits as its factorization.

45153131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 23.

The square root of 45153131 is about 6719.6079498733. The cubic root of 45153131 is about 356.0923333913.

Adding to 45153131 its reverse (13135154), we get a palindrome (58288285).

The spelling of 45153131 in words is "forty-five million, one hundred fifty-three thousand, one hundred thirty-one".