45454255245431 has 2 divisors, whose sum is σ = 45454255245432. Its totient is φ = 45454255245430.

The previous prime is 45454255245353. The next prime is 45454255245463. The reversal of 45454255245431 is 13454255245454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45454255245431 - 2¹⁸ = 45454254983287 is a prime.

It is a super-2 number, since 2×45454255245431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45454255245131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727127622715 + 22727127622716.

It is an arithmetic number, because the mean of its divisors is an integer number (22727127622716).

Almost surely, 2^{45454255245431} is an apocalyptic number.

45454255245431 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454255245431 is an equidigital number, since it uses as much as digits as its factorization.

45454255245431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400000, while the sum is 53.

The spelling of 45454255245431 in words is "forty-five trillion, four hundred fifty-four billion, two hundred fifty-five million, two hundred forty-five thousand, four hundred thirty-one".