462505545501641 has 2 divisors, whose sum is σ = 462505545501642. Its totient is φ = 462505545501640.

The previous prime is 462505545501619. The next prime is 462505545501739. The reversal of 462505545501641 is 146105545505264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416698570934416 + 45806974567225 = 20413196^2 + 6768085^2 .

It is a cyclic number.

It is not a de Polignac number, because 462505545501641 - 2³⁴ = 462488365632457 is a prime.

It is a super-2 number, since 2×462505545501641² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (462505545504641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231252772750820 + 231252772750821.

It is an arithmetic number, because the mean of its divisors is an integer number (231252772750821).

Almost surely, 2^{462505545501641} is an apocalyptic number.

It is an amenable number.

462505545501641 is a deficient number, since it is larger than the sum of its proper divisors (1).

462505545501641 is an equidigital number, since it uses as much as digits as its factorization.

462505545501641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400000, while the sum is 53.

The spelling of 462505545501641 in words is "four hundred sixty-two trillion, five hundred five billion, five hundred forty-five million, five hundred one thousand, six hundred forty-one".