2538497248 has 48 divisors (see below), whose sum is σ = 5895880704. Its totient is φ = 1052830080.

The previous prime is 2538497237. The next prime is 2538497251. The reversal of 2538497248 is 8427948352.

It is a junction number, because it is equal to n+sod(n) for n = 2538497195 and 2538497204.

It is a congruent number.

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, 175840 + ... + 189727.

It is an arithmetic number, because the mean of its divisors is an integer number (122830848).

Almost surely, 2^2538497248 is an apocalyptic number.

2538497248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2538497248 is an abundant number, since it is smaller than the sum of its proper divisors (3357383456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2538497248 is a wasteful number, since it uses less digits than its factorization.

2538497248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365615 (or 365607 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 2538497248 is about 50383.5017441225. The cubic root of 2538497248 is about 1364.1398594703.

The spelling of 2538497248 in words is "two billion, five hundred thirty-eight million, four hundred ninety-seven thousand, two hundred forty-eight".