7849455572 has 24 divisors (see below), whose sum is σ = 15725688384. Its totient is φ = 3358314432.

The previous prime is 7849455569. The next prime is 7849455697. The reversal of 7849455572 is 2755549487.

It is a super-2 number, since 2×7849455572² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222353 + ... + 255224.

It is an arithmetic number, because the mean of its divisors is an integer number (655237016).

Almost surely, 2^7849455572 is an apocalyptic number.

It is an amenable number.

7849455572 is an abundant number, since it is smaller than the sum of its proper divisors (7876232812).

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

7849455572 is a wasteful number, since it uses less digits than its factorization.

7849455572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478175 (or 478173 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 56.

The square root of 7849455572 is about 88597.1532951257. The cubic root of 7849455572 is about 1987.3751046973.

The spelling of 7849455572 in words is "seven billion, eight hundred forty-nine million, four hundred fifty-five thousand, five hundred seventy-two".