2648192459 has 16 divisors (see below), whose sum is σ = 3063173760. Its totient is φ = 2262648960.

The previous prime is 2648192447. The next prime is 2648192461. The reversal of 2648192459 is 9542918462.

It is not a de Polignac number, because 2648192459 - 2¹² = 2648188363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2648192479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128612 + ... + 147774.

It is an arithmetic number, because the mean of its divisors is an integer number (191448360).

Almost surely, 2^2648192459 is an apocalyptic number.

2648192459 is a deficient number, since it is larger than the sum of its proper divisors (414981301).

2648192459 is a wasteful number, since it uses less digits than its factorization.

2648192459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930.

The product of its digits is 1244160, while the sum is 50.

The square root of 2648192459 is about 51460.5913199606. The cubic root of 2648192459 is about 1383.5128000123.

The spelling of 2648192459 in words is "two billion, six hundred forty-eight million, one hundred ninety-two thousand, four hundred fifty-nine".