463265553389 has 2 divisors, whose sum is σ = 463265553390. Its totient is φ = 463265553388.

The previous prime is 463265553371. The next prime is 463265553397. The reversal of 463265553389 is 983355562364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463012202500 + 253350889 = 680450^2 + 15917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463265553389 is a prime.

It is a super-2 number, since 2×463265553389² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463261553389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231632776694 + 231632776695.

It is an arithmetic number, because the mean of its divisors is an integer number (231632776695).

Almost surely, 2^463265553389 is an apocalyptic number.

It is an amenable number.

463265553389 is a deficient number, since it is larger than the sum of its proper divisors (1).

463265553389 is an equidigital number, since it uses as much as digits as its factorization.

463265553389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984000, while the sum is 59.

The spelling of 463265553389 in words is "four hundred sixty-three billion, two hundred sixty-five million, five hundred fifty-three thousand, three hundred eighty-nine".