45010543019 has 4 divisors (see below), whose sum is σ = 48472892496. Its totient is φ = 41548193544.

The previous prime is 45010543003. The next prime is 45010543027. The reversal of 45010543019 is 91034501054.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45010543019 - 2⁴ = 45010543003 is a prime.

It is a super-2 number, since 2×45010543019² (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 (45010543079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1731174719 + ... + 1731174744.

It is an arithmetic number, because the mean of its divisors is an integer number (12118223124).

Almost surely, 2^45010543019 is an apocalyptic number.

45010543019 is a deficient number, since it is larger than the sum of its proper divisors (3462349477).

45010543019 is a wasteful number, since it uses less digits than its factorization.

45010543019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462349476.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 45010543019 in words is "forty-five billion, ten million, five hundred forty-three thousand, nineteen".