2000045615 has 8 divisors (see below), whose sum is σ = 2504405088. Its totient is φ = 1530469600.

The previous prime is 2000045611. The next prime is 2000045623. The reversal of 2000045615 is 5165400002.

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

It is not a de Polignac number, because 2000045615 - 2² = 2000045611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000045611) 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, 8695736 + ... + 8695965.

It is an arithmetic number, because the mean of its divisors is an integer number (313050636).

Almost surely, 2^2000045615 is an apocalyptic number.

2000045615 is a deficient number, since it is larger than the sum of its proper divisors (504359473).

2000045615 is a wasteful number, since it uses less digits than its factorization.

2000045615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17391729.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2000045615 is about 44721.8695382919. The cubic root of 2000045615 is about 1259.9306283718.

Adding to 2000045615 its reverse (5165400002), we get a palindrome (7165445617).

The spelling of 2000045615 in words is "two billion, forty-five thousand, six hundred fifteen".