461204452520239 has 2 divisors, whose sum is σ = 461204452520240. Its totient is φ = 461204452520238.

The previous prime is 461204452520197. The next prime is 461204452520321. The reversal of 461204452520239 is 932025254402164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461204452520239 - 2²³ = 461204444131631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461204452520192 and 461204452520201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461204452520039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230602226260119 + 230602226260120.

It is an arithmetic number, because the mean of its divisors is an integer number (230602226260120).

Almost surely, 2^{461204452520239} is an apocalyptic number.

461204452520239 is a deficient number, since it is larger than the sum of its proper divisors (1).

461204452520239 is an equidigital number, since it uses as much as digits as its factorization.

461204452520239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 461204452520239 in words is "four hundred sixty-one trillion, two hundred four billion, four hundred fifty-two million, five hundred twenty thousand, two hundred thirty-nine".