5436749008 has 10 divisors (see below), whose sum is σ = 10533701234. Its totient is φ = 2718374496.

The previous prime is 5436748991. The next prime is 5436749009. The reversal of 5436749008 is 8009476345.

It can be written as a sum of positive squares in only one way, i.e., 4912888464 + 523860544 = 70092^2 + 22888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436749009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169898391 + ... + 169898422.

Almost surely, 2^5436749008 is an apocalyptic number.

It is an amenable number.

5436749008 is a deficient number, since it is larger than the sum of its proper divisors (5096952226).

5436749008 is a wasteful number, since it uses less digits than its factorization.

5436749008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339796821 (or 339796815 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 5436749008 is about 73734.3136402584. The cubic root of 5436749008 is about 1758.3814544894.

The spelling of 5436749008 in words is "five billion, four hundred thirty-six million, seven hundred forty-nine thousand, eight".