30245154641 has 4 divisors (see below), whose sum is σ = 32571705012. Its totient is φ = 27918604272.

The previous prime is 30245154637. The next prime is 30245154649. The reversal of 30245154641 is 14645154203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19261276225 + 10983878416 = 138785^2 + 104804^2 .

It is not a de Polignac number, because 30245154641 - 2² = 30245154637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30245154649) 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, 1163275166 + ... + 1163275191.

It is an arithmetic number, because the mean of its divisors is an integer number (8142926253).

Almost surely, 2^30245154641 is an apocalyptic number.

It is an amenable number.

30245154641 is a deficient number, since it is larger than the sum of its proper divisors (2326550371).

30245154641 is a wasteful number, since it uses less digits than its factorization.

30245154641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326550370.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 30245154641 in words is "thirty billion, two hundred forty-five million, one hundred fifty-four thousand, six hundred forty-one".