2454427515 has 8 divisors (see below), whose sum is σ = 3927084048. Its totient is φ = 1309028000.

The previous prime is 2454427501. The next prime is 2454427571. The reversal of 2454427515 is 5157244542.

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

It is not a de Polignac number, because 2454427515 - 2⁵ = 2454427483 is a prime.

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, 81814236 + ... + 81814265.

It is an arithmetic number, because the mean of its divisors is an integer number (490885506).

Almost surely, 2^2454427515 is an apocalyptic number.

2454427515 is a deficient number, since it is larger than the sum of its proper divisors (1472656533).

2454427515 is a wasteful number, since it uses less digits than its factorization.

2454427515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163628509.

The product of its digits is 224000, while the sum is 39.

The square root of 2454427515 is about 49542.1791506995. The cubic root of 2454427515 is about 1348.9113335623.

The spelling of 2454427515 in words is "two billion, four hundred fifty-four million, four hundred twenty-seven thousand, five hundred fifteen".