45610863489 has 27 divisors (see below), whose sum is σ = 66379340937. Its totient is φ = 30179579904.

The previous prime is 45610863479. The next prime is 45610863503. The reversal of 45610863489 is 98436801654.

The square root of 45610863489 is 213567.

It is a perfect power (a square), and thus also a powerful number.

45610863489 is a `hidden beast` number, since 4 + 56 + 108 + 6 + 3 + 489 = 666.

45610863489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4068271089 + 41542592400 = 63783^2 + 203820^2 .

It is not a de Polignac number, because 45610863489 - 2⁵ = 45610863457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45610863449) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 164660019 + ... + 164660295.

Almost surely, 2^45610863489 is an apocalyptic number.

45610863489 is the 213567-th square number.

45610863489 is the 106784-th centered octagonal number.

It is an amenable number.

45610863489 is a deficient number, since it is larger than the sum of its proper divisors (20768477448).

45610863489 is an frugal number, since it uses more digits than its factorization.

45610863489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 45610863489 in words is "forty-five billion, six hundred ten million, eight hundred sixty-three thousand, four hundred eighty-nine".