4525005366436 has 27 divisors (see below), whose sum is σ = 7960634648449. Its totient is φ = 2250600965648.

The previous prime is 4525005366421. The next prime is 4525005366451. The reversal of 4525005366436 is 6346635005254.

The square root of 4525005366436 is 2127206.

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

It is an interprime number because it is at equal distance from previous prime (4525005366421) and next prime (4525005366451).

It can be written as a sum of positive squares in only one way, i.e., 4433593472100 + 91411894336 = 2105610^2 + 302344^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4525005366436.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 838116465 + ... + 838121863.

Almost surely, 2^{4525005366436} is an apocalyptic number.

4525005366436 is the 2127206-th square number.

It is an amenable number.

4525005366436 is a deficient number, since it is larger than the sum of its proper divisors (3435629282013).

4525005366436 is an frugal number, since it uses more digits than its factorization.

4525005366436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11196 (or 5598 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 49.

Multiplying 4525005366436 by its sum of digits (49), we get a square (221725262955364 = 14890442²).

The spelling of 4525005366436 in words is "four trillion, five hundred twenty-five billion, five million, three hundred sixty-six thousand, four hundred thirty-six".