1426615051 has 2 divisors, whose sum is σ = 1426615052. Its totient is φ = 1426615050.

The previous prime is 1426615013. The next prime is 1426615081. The reversal of 1426615051 is 1505166241.

It is a strong prime.

It is an emirp because it is prime and its reverse (1505166241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1426615051 - 2¹³ = 1426606859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426615081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713307525 + 713307526.

It is an arithmetic number, because the mean of its divisors is an integer number (713307526).

Almost surely, 2^1426615051 is an apocalyptic number.

1426615051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426615051 is an equidigital number, since it uses as much as digits as its factorization.

1426615051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1426615051 is about 37770.5579916421. The cubic root of 1426615051 is about 1125.7335268207.

The spelling of 1426615051 in words is "one billion, four hundred twenty-six million, six hundred fifteen thousand, fifty-one".