45431301511 has 2 divisors, whose sum is σ = 45431301512. Its totient is φ = 45431301510.

The previous prime is 45431301499. The next prime is 45431301541. The reversal of 45431301511 is 11510313454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45431301511 - 2²⁹ = 44894430599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45431301511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45431301541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22715650755 + 22715650756.

It is an arithmetic number, because the mean of its divisors is an integer number (22715650756).

Almost surely, 2^45431301511 is an apocalyptic number.

45431301511 is a deficient number, since it is larger than the sum of its proper divisors (1).

45431301511 is an equidigital number, since it uses as much as digits as its factorization.

45431301511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 45431301511 its reverse (11510313454), we get a palindrome (56941614965).

The spelling of 45431301511 in words is "forty-five billion, four hundred thirty-one million, three hundred one thousand, five hundred eleven".