151415050352021 has 2 divisors, whose sum is σ = 151415050352022. Its totient is φ = 151415050352020.

The previous prime is 151415050352011. The next prime is 151415050352029. The reversal of 151415050352021 is 120253050514151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101396562211396 + 50018488140625 = 10069586^2 + 7072375^2 .

It is a cyclic number.

It is not a de Polignac number, because 151415050352021 - 2²² = 151415046157717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151415050352029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75707525176010 + 75707525176011.

It is an arithmetic number, because the mean of its divisors is an integer number (75707525176011).

Almost surely, 2^{151415050352021} is an apocalyptic number.

It is an amenable number.

151415050352021 is a deficient number, since it is larger than the sum of its proper divisors (1).

151415050352021 is an equidigital number, since it uses as much as digits as its factorization.

151415050352021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 151415050352021 in words is "one hundred fifty-one trillion, four hundred fifteen billion, fifty million, three hundred fifty-two thousand, twenty-one".