45458733785431 has 2 divisors, whose sum is σ = 45458733785432. Its totient is φ = 45458733785430.

The previous prime is 45458733785363. The next prime is 45458733785459. The reversal of 45458733785431 is 13458733785454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45458733785431 - 2⁴¹ = 43259710529879 is a prime.

It is a super-2 number, since 2×45458733785431² (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 (45458733785471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22729366892715 + 22729366892716.

It is an arithmetic number, because the mean of its divisors is an integer number (22729366892716).

Almost surely, 2^{45458733785431} is an apocalyptic number.

45458733785431 is a deficient number, since it is larger than the sum of its proper divisors (1).

45458733785431 is an equidigital number, since it uses as much as digits as its factorization.

45458733785431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376000, while the sum is 67.

The spelling of 45458733785431 in words is "forty-five trillion, four hundred fifty-eight billion, seven hundred thirty-three million, seven hundred eighty-five thousand, four hundred thirty-one".