2503765316 has 24 divisors (see below), whose sum is σ = 4761935640. Its totient is φ = 1144979712.

The previous prime is 2503765307. The next prime is 2503765331. The reversal of 2503765316 is 6135673052.

It can be written as a sum of positive squares in 4 ways, for example, as 911436100 + 1592329216 = 30190^2 + 39904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2503765316.

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, 215201 + ... + 226536.

It is an arithmetic number, because the mean of its divisors is an integer number (198413985).

Almost surely, 2^2503765316 is an apocalyptic number.

2503765316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2503765316 is a deficient number, since it is larger than the sum of its proper divisors (2258170324).

2503765316 is a wasteful number, since it uses less digits than its factorization.

2503765316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441863 (or 441861 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 2503765316 is about 50037.6389930620. The cubic root of 2503765316 is about 1357.8898425094.

The spelling of 2503765316 in words is "two billion, five hundred three million, seven hundred sixty-five thousand, three hundred sixteen".