30513453332 has 24 divisors (see below), whose sum is σ = 58652865600. Its totient is φ = 13825316736.

The previous prime is 30513453283. The next prime is 30513453343. The reversal of 30513453332 is 23335431503.

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, 8726357 + ... + 8729852.

It is an arithmetic number, because the mean of its divisors is an integer number (2443869400).

Almost surely, 2^30513453332 is an apocalyptic number.

It is an amenable number.

30513453332 is a deficient number, since it is larger than the sum of its proper divisors (28139412268).

30513453332 is a wasteful number, since it uses less digits than its factorization.

30513453332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456255 (or 17456253 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 30513453332 its reverse (23335431503), we get a palindrome (53848884835).

The spelling of 30513453332 in words is "thirty billion, five hundred thirteen million, four hundred fifty-three thousand, three hundred thirty-two".