2488503381 has 32 divisors (see below), whose sum is σ = 4123392000. Its totient is φ = 1299858624.

The previous prime is 2488503319. The next prime is 2488503419. The reversal of 2488503381 is 1833058842.

It is not a de Polignac number, because 2488503381 - 2¹⁴ = 2488486997 is a prime.

It is a super-2 number, since 2×2488503381² = 12385298154496862322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488503301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16131 + ... + 72368.

It is an arithmetic number, because the mean of its divisors is an integer number (128856000).

Almost surely, 2^2488503381 is an apocalyptic number.

2488503381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2488503381 is a deficient number, since it is larger than the sum of its proper divisors (1634888619).

2488503381 is a wasteful number, since it uses less digits than its factorization.

2488503381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88625.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2488503381 is about 49884.9013329685. The cubic root of 2488503381 is about 1355.1251693759.

The spelling of 2488503381 in words is "two billion, four hundred eighty-eight million, five hundred three thousand, three hundred eighty-one".