7445555332 has 12 divisors (see below), whose sum is σ = 13068388060. Its totient is φ = 3711730176.

The previous prime is 7445555321. The next prime is 7445555347. The reversal of 7445555332 is 2335555447.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 621804096 + 6823751236 = 24936^2 + 82606^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2760357 + ... + 2763052.

Almost surely, 2^7445555332 is an apocalyptic number.

It is an amenable number.

7445555332 is a deficient number, since it is larger than the sum of its proper divisors (5622832728).

7445555332 is a wasteful number, since it uses less digits than its factorization.

7445555332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523750 (or 5523748 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 43.

The square root of 7445555332 is about 86287.6313963942. The cubic root of 7445555332 is about 1952.6857868890.

The spelling of 7445555332 in words is "seven billion, four hundred forty-five million, five hundred fifty-five thousand, three hundred thirty-two".