2485230751 has 4 divisors (see below), whose sum is σ = 2485336504. Its totient is φ = 2485125000.

The previous prime is 2485230677. The next prime is 2485230757. The reversal of 2485230751 is 1570325842.

2485230751 is a nontrivial binomial coefficient, being equal to C(70502, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 3-Lehmer number, since φ(2485230751) divides (2485230751-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2485230751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2485230751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485230757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 70501.

It is an arithmetic number, because the mean of its divisors is an integer number (621334126).

Almost surely, 2^2485230751 is an apocalyptic number.

2485230751 is the 70501-st triangular number and also the 35251-st hexagonal number.

2485230751 is the 23501-st centered nonagonal number.

2485230751 is a deficient number, since it is larger than the sum of its proper divisors (105753).

2485230751 is an equidigital number, since it uses as much as digits as its factorization.

2485230751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105752.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2485230751 is about 49852.0887325697. The cubic root of 2485230751 is about 1354.5308672187.

The spelling of 2485230751 in words is "two billion, four hundred eighty-five million, two hundred thirty thousand, seven hundred fifty-one".