2515040455 has 16 divisors (see below), whose sum is σ = 3193634304. Its totient is φ = 1897440160.

The previous prime is 2515040417. The next prime is 2515040461. The reversal of 2515040455 is 5540405152.

It is not a de Polignac number, because 2515040455 - 2¹⁹ = 2514516167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145849 + ... + 162178.

It is an arithmetic number, because the mean of its divisors is an integer number (199602144).

Almost surely, 2^2515040455 is an apocalyptic number.

2515040455 is a deficient number, since it is larger than the sum of its proper divisors (678593849).

2515040455 is a wasteful number, since it uses less digits than its factorization.

2515040455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308126.

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

The square root of 2515040455 is about 50150.1790126416. The cubic root of 2515040455 is about 1359.9251067106.

The spelling of 2515040455 in words is "two billion, five hundred fifteen million, forty thousand, four hundred fifty-five".