30253307045 has 16 divisors (see below), whose sum is σ = 39115706112. Its totient is φ = 22329975360.

The previous prime is 30253307041. The next prime is 30253307069. The reversal of 30253307045 is 54070335203.

It is not a de Polignac number, because 30253307045 - 2² = 30253307041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30253307041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21290 + ... + 246900.

It is an arithmetic number, because the mean of its divisors is an integer number (2444731632).

Almost surely, 2^30253307045 is an apocalyptic number.

It is an amenable number.

30253307045 is a deficient number, since it is larger than the sum of its proper divisors (8862399067).

30253307045 is a wasteful number, since it uses less digits than its factorization.

30253307045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227692.

The product of its (nonzero) digits is 37800, while the sum is 32.

The spelling of 30253307045 in words is "thirty billion, two hundred fifty-three million, three hundred seven thousand, forty-five".