45028600019 has 8 divisors (see below), whose sum is σ = 49216105680. Its totient is φ = 40944489696.

The previous prime is 45028599983. The next prime is 45028600033. The reversal of 45028600019 is 91000682054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45028600019 - 2²⁴ = 45011822803 is a prime.

It is a super-2 number, since 2×45028600019² (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 (45028600219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25847924 + ... + 25849665.

It is an arithmetic number, because the mean of its divisors is an integer number (6152013210).

Almost surely, 2^45028600019 is an apocalyptic number.

45028600019 is a deficient number, since it is larger than the sum of its proper divisors (4187505661).

45028600019 is a wasteful number, since it uses less digits than its factorization.

45028600019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51697669.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 45028600019 in words is "forty-five billion, twenty-eight million, six hundred thousand, nineteen".