45100004251 has 2 divisors, whose sum is σ = 45100004252. Its totient is φ = 45100004250.

The previous prime is 45100004237. The next prime is 45100004267. The reversal of 45100004251 is 15240000154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45100004251 - 2¹³ = 45099996059 is a prime.

It is not a weakly prime, because it can be changed into another prime (45100004351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22550002125 + 22550002126.

It is an arithmetic number, because the mean of its divisors is an integer number (22550002126).

Almost surely, 2^45100004251 is an apocalyptic number.

45100004251 is a deficient number, since it is larger than the sum of its proper divisors (1).

45100004251 is an equidigital number, since it uses as much as digits as its factorization.

45100004251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 22.

The spelling of 45100004251 in words is "forty-five billion, one hundred million, four thousand, two hundred fifty-one".