15230100451 has 2 divisors, whose sum is σ = 15230100452. Its totient is φ = 15230100450.

The previous prime is 15230100419. The next prime is 15230100461. The reversal of 15230100451 is 15400103251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15230100451 - 2⁵ = 15230100419 is a prime.

It is not a weakly prime, because it can be changed into another prime (15230100461) 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, 7615050225 + 7615050226.

It is an arithmetic number, because the mean of its divisors is an integer number (7615050226).

Almost surely, 2^15230100451 is an apocalyptic number.

15230100451 is a deficient number, since it is larger than the sum of its proper divisors (1).

15230100451 is an equidigital number, since it uses as much as digits as its factorization.

15230100451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 15230100451 in words is "fifteen billion, two hundred thirty million, one hundred thousand, four hundred fifty-one".