151226405479 has 2 divisors, whose sum is σ = 151226405480. Its totient is φ = 151226405478.

The previous prime is 151226405467. The next prime is 151226405489. The reversal of 151226405479 is 974504622151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151226405479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151226405459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75613202739 + 75613202740.

It is an arithmetic number, because the mean of its divisors is an integer number (75613202740).

Almost surely, 2^151226405479 is an apocalyptic number.

151226405479 is a deficient number, since it is larger than the sum of its proper divisors (1).

151226405479 is an equidigital number, since it uses as much as digits as its factorization.

151226405479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 151226405479 in words is "one hundred fifty-one billion, two hundred twenty-six million, four hundred five thousand, four hundred seventy-nine".