45300121199 has 2 divisors, whose sum is σ = 45300121200. Its totient is φ = 45300121198.

The previous prime is 45300121177. The next prime is 45300121231. The reversal of 45300121199 is 99112100354.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45300121199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45300121129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22650060599 + 22650060600.

It is an arithmetic number, because the mean of its divisors is an integer number (22650060600).

Almost surely, 2^45300121199 is an apocalyptic number.

45300121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45300121199 is an equidigital number, since it uses as much as digits as its factorization.

45300121199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 45300121199 in words is "forty-five billion, three hundred million, one hundred twenty-one thousand, one hundred ninety-nine".