7254394632 has 48 divisors (see below), whose sum is σ = 20803046940. Its totient is φ = 2275888128.

The previous prime is 7254394607. The next prime is 7254394639. The reversal of 7254394632 is 2364934527.

7254394632 is a `hidden beast` number, since 7 + 2 + 5 + 4 + 3 + 9 + 4 + 632 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7137884196 + 116510436 = 84486^2 + 10794^2 .

It is not an unprimeable number, because it can be changed into a prime (7254394639) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2962173 + ... + 2964620.

Almost surely, 2^7254394632 is an apocalyptic number.

7254394632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7254394632 is an abundant number, since it is smaller than the sum of its proper divisors (13548652308).

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

7254394632 is a wasteful number, since it uses less digits than its factorization.

7254394632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926822 (or 5926815 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 7254394632 is about 85172.7340878523. The cubic root of 7254394632 is about 1935.8293005987.

The spelling of 7254394632 in words is "seven billion, two hundred fifty-four million, three hundred ninety-four thousand, six hundred thirty-two".