462423525133621 has 2 divisors, whose sum is σ = 462423525133622. Its totient is φ = 462423525133620.

The previous prime is 462423525133601. The next prime is 462423525133699. The reversal of 462423525133621 is 126331525324264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335520731700625 + 126902793432996 = 18317225^2 + 11265114^2 .

It is a cyclic number.

It is not a de Polignac number, because 462423525133621 - 2²³ = 462423516745013 is a prime.

It is a super-2 number, since 2×462423525133621² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462423525133601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231211762566810 + 231211762566811.

It is an arithmetic number, because the mean of its divisors is an integer number (231211762566811).

Almost surely, 2^{462423525133621} is an apocalyptic number.

It is an amenable number.

462423525133621 is a deficient number, since it is larger than the sum of its proper divisors (1).

462423525133621 is an equidigital number, since it uses as much as digits as its factorization.

462423525133621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 49.

The spelling of 462423525133621 in words is "four hundred sixty-two trillion, four hundred twenty-three billion, five hundred twenty-five million, one hundred thirty-three thousand, six hundred twenty-one".