45019262699 has 2 divisors, whose sum is σ = 45019262700. Its totient is φ = 45019262698.

The previous prime is 45019262693. The next prime is 45019262713. The reversal of 45019262699 is 99626291054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45019262699 - 2⁸ = 45019262443 is a prime.

It is a super-3 number, since 3×45019262699³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45019262699.

It is not a weakly prime, because it can be changed into another prime (45019262693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22509631349 + 22509631350.

It is an arithmetic number, because the mean of its divisors is an integer number (22509631350).

Almost surely, 2^45019262699 is an apocalyptic number.

45019262699 is a deficient number, since it is larger than the sum of its proper divisors (1).

45019262699 is an equidigital number, since it uses as much as digits as its factorization.

45019262699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 45019262699 in words is "forty-five billion, nineteen million, two hundred sixty-two thousand, six hundred ninety-nine".