30294045997 has 2 divisors, whose sum is σ = 30294045998. Its totient is φ = 30294045996.

The previous prime is 30294045983. The next prime is 30294046031. The reversal of 30294045997 is 79954049203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24451889641 + 5842156356 = 156371^2 + 76434^2 .

It is a cyclic number.

It is not a de Polignac number, because 30294045997 - 2¹⁵ = 30294013229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30294045907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15147022998 + 15147022999.

It is an arithmetic number, because the mean of its divisors is an integer number (15147022999).

Almost surely, 2^30294045997 is an apocalyptic number.

It is an amenable number.

30294045997 is a deficient number, since it is larger than the sum of its proper divisors (1).

30294045997 is an equidigital number, since it uses as much as digits as its factorization.

30294045997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 30294045997 in words is "thirty billion, two hundred ninety-four million, forty-five thousand, nine hundred ninety-seven".