2415302253 has 64 divisors (see below), whose sum is σ = 4418552320. Its totient is φ = 1269789696.

The previous prime is 2415302237. The next prime is 2415302257. The reversal of 2415302253 is 3522035142.

It is a happy number.

It is not a de Polignac number, because 2415302253 - 2⁴ = 2415302237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415302257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 826551 + ... + 829467.

It is an arithmetic number, because the mean of its divisors is an integer number (69039880).

Almost surely, 2^2415302253 is an apocalyptic number.

It is an amenable number.

2415302253 is a deficient number, since it is larger than the sum of its proper divisors (2003250067).

2415302253 is a wasteful number, since it uses less digits than its factorization.

2415302253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2415302253 is about 49145.7246665465. The cubic root of 2415302253 is about 1341.7053828897.

Adding to 2415302253 its reverse (3522035142), we get a palindrome (5937337395).

The spelling of 2415302253 in words is "two billion, four hundred fifteen million, three hundred two thousand, two hundred fifty-three".