2501224985 has 8 divisors (see below), whose sum is σ = 3430251456. Its totient is φ = 1715125680.

The previous prime is 2501224969. The next prime is 2501225021. The reversal of 2501224985 is 5894221052.

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

It is not a de Polignac number, because 2501224985 - 2⁴ = 2501224969 is a prime.

It is a super-2 number, since 2×2501224985² = 12512252851176500450, which contains 22 as substring.

It is a Duffinian 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, 35731751 + ... + 35731820.

It is an arithmetic number, because the mean of its divisors is an integer number (428781432).

Almost surely, 2^2501224985 is an apocalyptic number.

It is an amenable number.

2501224985 is a deficient number, since it is larger than the sum of its proper divisors (929026471).

2501224985 is an equidigital number, since it uses as much as digits as its factorization.

2501224985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71463583.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2501224985 is about 50012.2483497793. The cubic root of 2501224985 is about 1357.4304468251.

The spelling of 2501224985 in words is "two billion, five hundred one million, two hundred twenty-four thousand, nine hundred eighty-five".