7445670252 has 48 divisors (see below), whose sum is σ = 17807301120. Its totient is φ = 2420263872.

The previous prime is 7445670229. The next prime is 7445670257. The reversal of 7445670252 is 2520765447.

It is not an unprimeable number, because it can be changed into a prime (7445670257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132399 + ... + 180057.

It is an arithmetic number, because the mean of its divisors is an integer number (370985440).

Almost surely, 2^7445670252 is an apocalyptic number.

It is an amenable number.

7445670252 is an abundant number, since it is smaller than the sum of its proper divisors (10361630868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7445670252 is a wasteful number, since it uses less digits than its factorization.

7445670252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47990 (or 47988 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 7445670252 is about 86288.2973061817. The cubic root of 7445670252 is about 1952.6958332181.

The spelling of 7445670252 in words is "seven billion, four hundred forty-five million, six hundred seventy thousand, two hundred fifty-two".