2515401245 has 8 divisors (see below), whose sum is σ = 3449693184. Its totient is φ = 1724846544.

The previous prime is 2515401197. The next prime is 2515401281. The reversal of 2515401245 is 5421045152.

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 2515401245 - 2⁶ = 2515401181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35934269 + ... + 35934338.

It is an arithmetic number, because the mean of its divisors is an integer number (431211648).

Almost surely, 2^2515401245 is an apocalyptic number.

It is an amenable number.

2515401245 is a deficient number, since it is larger than the sum of its proper divisors (934291939).

2515401245 is an equidigital number, since it uses as much as digits as its factorization.

2515401245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71868619.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2515401245 is about 50153.7759794813. The cubic root of 2515401245 is about 1359.9901320290.

Adding to 2515401245 its reverse (5421045152), we get a palindrome (7936446397).

The spelling of 2515401245 in words is "two billion, five hundred fifteen million, four hundred one thousand, two hundred forty-five".