32154202150481 has 2 divisors, whose sum is σ = 32154202150482. Its totient is φ = 32154202150480.

The previous prime is 32154202150403. The next prime is 32154202150541. The reversal of 32154202150481 is 18405120245123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27033666770881 + 5120535379600 = 5199391^2 + 2262860^2 .

It is a cyclic number.

It is not a de Polignac number, because 32154202150481 - 2³⁴ = 32137022281297 is a prime.

It is a super-2 number, since 2×32154202150481² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32154202150781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16077101075240 + 16077101075241.

It is an arithmetic number, because the mean of its divisors is an integer number (16077101075241).

Almost surely, 2^{32154202150481} is an apocalyptic number.

It is an amenable number.

32154202150481 is a deficient number, since it is larger than the sum of its proper divisors (1).

32154202150481 is an equidigital number, since it uses as much as digits as its factorization.

32154202150481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 32154202150481 in words is "thirty-two trillion, one hundred fifty-four billion, two hundred two million, one hundred fifty thousand, four hundred eighty-one".