152061555461 has 2 divisors, whose sum is σ = 152061555462. Its totient is φ = 152061555460.

The previous prime is 152061555427. The next prime is 152061555623. The reversal of 152061555461 is 164555160251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85793924836 + 66267630625 = 292906^2 + 257425^2 .

It is a cyclic number.

It is not a de Polignac number, because 152061555461 - 2³⁰ = 150987813637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152061555761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76030777730 + 76030777731.

It is an arithmetic number, because the mean of its divisors is an integer number (76030777731).

Almost surely, 2^152061555461 is an apocalyptic number.

It is an amenable number.

152061555461 is a deficient number, since it is larger than the sum of its proper divisors (1).

152061555461 is an equidigital number, since it uses as much as digits as its factorization.

152061555461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 152061555461 in words is "one hundred fifty-two billion, sixty-one million, five hundred fifty-five thousand, four hundred sixty-one".