7445940752 has 10 divisors (see below), whose sum is σ = 14426510238. Its totient is φ = 3722970368.

The previous prime is 7445940709. The next prime is 7445940773. The reversal of 7445940752 is 2570495447.

It can be written as a sum of positive squares in only one way, i.e., 6166018576 + 1279922176 = 78524^2 + 35776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7445940697 and 7445940706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232685633 + ... + 232685664.

Almost surely, 2^7445940752 is an apocalyptic number.

It is an amenable number.

7445940752 is a deficient number, since it is larger than the sum of its proper divisors (6980569486).

7445940752 is a wasteful number, since it uses less digits than its factorization.

7445940752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465371305 (or 465371299 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 7445940752 is about 86289.8647119116. The cubic root of 7445940752 is about 1952.7194799733.

The spelling of 7445940752 in words is "seven billion, four hundred forty-five million, nine hundred forty thousand, seven hundred fifty-two".