45402813499 has 2 divisors, whose sum is σ = 45402813500. Its totient is φ = 45402813498.

The previous prime is 45402813451. The next prime is 45402813517. The reversal of 45402813499 is 99431820454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45402813499 - 2⁷ = 45402813371 is a prime.

It is a super-2 number, since 2×45402813499² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45402813439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22701406749 + 22701406750.

It is an arithmetic number, because the mean of its divisors is an integer number (22701406750).

Almost surely, 2^45402813499 is an apocalyptic number.

45402813499 is a deficient number, since it is larger than the sum of its proper divisors (1).

45402813499 is an equidigital number, since it uses as much as digits as its factorization.

45402813499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 45402813499 in words is "forty-five billion, four hundred two million, eight hundred thirteen thousand, four hundred ninety-nine".