7250142465 has 64 divisors (see below), whose sum is σ = 13005511680. Its totient is φ = 3832012800.

The previous prime is 7250142457. The next prime is 7250142479. The reversal of 7250142465 is 5642410527.

It is a happy number.

7250142465 is a `hidden beast` number, since 7 + 2 + 50 + 142 + 465 = 666.

It is not a de Polignac number, because 7250142465 - 2³ = 7250142457 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12063165 + ... + 12063765.

It is an arithmetic number, because the mean of its divisors is an integer number (203211120).

Almost surely, 2^7250142465 is an apocalyptic number.

It is an amenable number.

7250142465 is a deficient number, since it is larger than the sum of its proper divisors (5755369215).

7250142465 is a wasteful number, since it uses less digits than its factorization.

7250142465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 7250142465 is about 85147.7684088080. The cubic root of 7250142465 is about 1935.4509975743.

The spelling of 7250142465 in words is "seven billion, two hundred fifty million, one hundred forty-two thousand, four hundred sixty-five".