4561363636 has 12 divisors (see below), whose sum is σ = 8451938628. Its totient is φ = 2146524032.

The previous prime is 4561363579. The next prime is 4561363727. The reversal of 4561363636 is 6363631654.

It can be written as a sum of positive squares in 2 ways, for example, as 3351715236 + 1209648400 = 57894^2 + 34780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4561363592 and 4561363601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33539371 + ... + 33539506.

It is an arithmetic number, because the mean of its divisors is an integer number (704328219).

Almost surely, 2^4561363636 is an apocalyptic number.

It is an amenable number.

4561363636 is a deficient number, since it is larger than the sum of its proper divisors (3890574992).

4561363636 is a wasteful number, since it uses less digits than its factorization.

4561363636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67078898 (or 67078896 counting only the distinct ones).

The product of its digits is 699840, while the sum is 43.

The square root of 4561363636 is about 67537.8681629795. The cubic root of 4561363636 is about 1658.4341497850.

The spelling of 4561363636 in words is "four billion, five hundred sixty-one million, three hundred sixty-three thousand, six hundred thirty-six".