45035045019 has 24 divisors (see below), whose sum is σ = 65963955200. Its totient is φ = 29602862640.

The previous prime is 45035044993. The next prime is 45035045113. The reversal of 45035045019 is 91054053054.

It is not a de Polignac number, because 45035045019 - 2⁸ = 45035044763 is a prime.

It is a super-2 number, since 2×45035045019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45035045819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 482574 + ... + 568284.

Almost surely, 2^45035045019 is an apocalyptic number.

45035045019 is a deficient number, since it is larger than the sum of its proper divisors (20928910181).

45035045019 is a wasteful number, since it uses less digits than its factorization.

45035045019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86535 (or 86532 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 45035045019 in words is "forty-five billion, thirty-five million, forty-five thousand, nineteen".