30453256102 has 8 divisors (see below), whose sum is σ = 48366936216. Its totient is φ = 14330944032.

The previous prime is 30453256049. The next prime is 30453256103. The reversal of 30453256102 is 20165235403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30453256103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447841968 + ... + 447842035.

It is an arithmetic number, because the mean of its divisors is an integer number (6045867027).

Almost surely, 2^30453256102 is an apocalyptic number.

30453256102 is a deficient number, since it is larger than the sum of its proper divisors (17913680114).

30453256102 is a wasteful number, since it uses less digits than its factorization.

30453256102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895684022.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 30453256102 in words is "thirty billion, four hundred fifty-three million, two hundred fifty-six thousand, one hundred two".