250002495 has 12 divisors (see below), whose sum is σ = 433337736. Its totient is φ = 133334640.

The previous prime is 250002491. The next prime is 250002497. The reversal of 250002495 is 594200052.

It is not a de Polignac number, because 250002495 - 2² = 250002491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250002491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2777761 + ... + 2777850.

It is an arithmetic number, because the mean of its divisors is an integer number (36111478).

Almost surely, 2^250002495 is an apocalyptic number.

250002495 is a deficient number, since it is larger than the sum of its proper divisors (183335241).

250002495 is a wasteful number, since it uses less digits than its factorization.

250002495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555622 (or 5555619 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 250002495 is about 15811.4671994727. The cubic root of 250002495 is about 629.9626206091.

It can be divided in two parts, 25000 and 2495, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 250002495 in words is "two hundred fifty million, two thousand, four hundred ninety-five".