130450045431 has 8 divisors (see below), whose sum is σ = 173963703040. Its totient is φ = 86951542392.

The previous prime is 130450045409. The next prime is 130450045433. The reversal of 130450045431 is 134540054031.

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

It is not a de Polignac number, because 130450045431 - 2⁶ = 130450045367 is a prime.

It is a super-2 number, since 2×130450045431² (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 (130450045433) 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, 3768541 + ... + 3802998.

It is an arithmetic number, because the mean of its divisors is an integer number (21745462880).

Almost surely, 2^130450045431 is an apocalyptic number.

130450045431 is a deficient number, since it is larger than the sum of its proper divisors (43513657609).

130450045431 is an equidigital number, since it uses as much as digits as its factorization.

130450045431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7577285.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 130450045431 its reverse (134540054031), we get a palindrome (264990099462).

The spelling of 130450045431 in words is "one hundred thirty billion, four hundred fifty million, forty-five thousand, four hundred thirty-one".