2506485801 has 8 divisors (see below), whose sum is σ = 3350800480. Its totient is φ = 1666580832.

The previous prime is 2506485703. The next prime is 2506485803. The reversal of 2506485801 is 1085846052.

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

It is not a de Polignac number, because 2506485801 - 2²² = 2502291497 is a prime.

It is a super-2 number, since 2×2506485801² = 12564942141229223202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2506485801.

It is not an unprimeable number, because it can be changed into a prime (2506485803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101100 + ... + 1103373.

It is an arithmetic number, because the mean of its divisors is an integer number (418850060).

Almost surely, 2^2506485801 is an apocalyptic number.

It is an amenable number.

2506485801 is a deficient number, since it is larger than the sum of its proper divisors (844314679).

2506485801 is a wasteful number, since it uses less digits than its factorization.

2506485801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204855.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2506485801 is about 50064.8159988629. The cubic root of 2506485801 is about 1358.3814729582.

The spelling of 2506485801 in words is "two billion, five hundred six million, four hundred eighty-five thousand, eight hundred one".