30625052331245 has 16 divisors (see below), whose sum is σ = 36787360401792. Its totient is φ = 24475178143680.

The previous prime is 30625052331169. The next prime is 30625052331271. The reversal of 30625052331245 is 54213325052603.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30625052331245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266518574 + ... + 266633456.

It is an arithmetic number, because the mean of its divisors is an integer number (2299210025112).

Almost surely, 2^{30625052331245} is an apocalyptic number.

It is an amenable number.

30625052331245 is a deficient number, since it is larger than the sum of its proper divisors (6162308070547).

30625052331245 is a wasteful number, since it uses less digits than its factorization.

30625052331245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168532.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 30625052331245 its reverse (54213325052603), we get a palindrome (84838377383848).

The spelling of 30625052331245 in words is "thirty trillion, six hundred twenty-five billion, fifty-two million, three hundred thirty-one thousand, two hundred forty-five".