2045117002300 has 36 divisors (see below), whose sum is σ = 4452359674840. Its totient is φ = 815382141120.

The previous prime is 2045117002283. The next prime is 2045117002307. The reversal of 2045117002300 is 32007115402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045117002307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33277395 + ... + 33338794.

Almost surely, 2^{2045117002300} is an apocalyptic number.

2045117002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2045117002300 is an abundant number, since it is smaller than the sum of its proper divisors (2407242672540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045117002300 is a wasteful number, since it uses less digits than its factorization.

2045117002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66616510 (or 66616503 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The spelling of 2045117002300 in words is "two trillion, forty-five billion, one hundred seventeen million, two thousand, three hundred".