1521472605151 has 2 divisors, whose sum is σ = 1521472605152. Its totient is φ = 1521472605150.

The previous prime is 1521472605143. The next prime is 1521472605181. The reversal of 1521472605151 is 1515062741251.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1521472605151 - 2³ = 1521472605143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1521472605181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760736302575 + 760736302576.

It is an arithmetic number, because the mean of its divisors is an integer number (760736302576).

Almost surely, 2^{1521472605151} is an apocalyptic number.

1521472605151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1521472605151 is an equidigital number, since it uses as much as digits as its factorization.

1521472605151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 1521472605151 in words is "one trillion, five hundred twenty-one billion, four hundred seventy-two million, six hundred five thousand, one hundred fifty-one".