613525332 has 48 divisors (see below), whose sum is σ = 1637844992. Its totient is φ = 175102560.

The previous prime is 613525331. The next prime is 613525337. The reversal of 613525332 is 233525316.

It is a self number, because there is not a number n which added to its sum of digits gives 613525332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613525331) 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 15 ways as a sum of consecutive naturals, for example, 85857 + ... + 92727.

Almost surely, 2^613525332 is an apocalyptic number.

It is an amenable number.

613525332 is an abundant number, since it is smaller than the sum of its proper divisors (1024319660).

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

613525332 is a wasteful number, since it uses less digits than its factorization.

613525332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948 (or 7946 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 613525332 is about 24769.4435141365. The cubic root of 613525332 is about 849.7232464638.

The spelling of 613525332 in words is "six hundred thirteen million, five hundred twenty-five thousand, three hundred thirty-two".