2415500455 has 4 divisors (see below), whose sum is σ = 2898600552. Its totient is φ = 1932400360.

The previous prime is 2415500453. The next prime is 2415500467. The reversal of 2415500455 is 5540055142.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2415500455 - 2¹ = 2415500453 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415500453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241550041 + ... + 241550050.

It is an arithmetic number, because the mean of its divisors is an integer number (724650138).

Almost surely, 2^2415500455 is an apocalyptic number.

2415500455 is a deficient number, since it is larger than the sum of its proper divisors (483100097).

2415500455 is an equidigital number, since it uses as much as digits as its factorization.

2415500455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483100096.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2415500455 is about 49147.7410976334. The cubic root of 2415500455 is about 1341.7420824258.

Adding to 2415500455 its reverse (5540055142), we get a palindrome (7955555597).

The spelling of 2415500455 in words is "two billion, four hundred fifteen million, five hundred thousand, four hundred fifty-five".