45951441589 has 2 divisors, whose sum is σ = 45951441590. Its totient is φ = 45951441588.

The previous prime is 45951441563. The next prime is 45951441647. The reversal of 45951441589 is 98514415954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41085263025 + 4866178564 = 202695^2 + 69758^2 .

It is a cyclic number.

It is not a de Polignac number, because 45951441589 - 2¹⁵ = 45951408821 is a prime.

It is a super-2 number, since 2×45951441589² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45951441539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22975720794 + 22975720795.

It is an arithmetic number, because the mean of its divisors is an integer number (22975720795).

Almost surely, 2^45951441589 is an apocalyptic number.

It is an amenable number.

45951441589 is a deficient number, since it is larger than the sum of its proper divisors (1).

45951441589 is an equidigital number, since it uses as much as digits as its factorization.

45951441589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 55.

The spelling of 45951441589 in words is "forty-five billion, nine hundred fifty-one million, four hundred forty-one thousand, five hundred eighty-nine".