5254363645 has 8 divisors (see below), whose sum is σ = 6637091040. Its totient is φ = 3982254480.

The previous prime is 5254363633. The next prime is 5254363657. The reversal of 5254363645 is 5463634525.

It is an interprime number because it is at equal distance from previous prime (5254363633) and next prime (5254363657).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5254363645 - 2¹³ = 5254355453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27654451 + ... + 27654640.

It is an arithmetic number, because the mean of its divisors is an integer number (829636380).

Almost surely, 2^5254363645 is an apocalyptic number.

It is an amenable number.

5254363645 is a deficient number, since it is larger than the sum of its proper divisors (1382727395).

5254363645 is a wasteful number, since it uses less digits than its factorization.

5254363645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55309115.

The product of its digits is 1296000, while the sum is 43.

The square root of 5254363645 is about 72486.9894877695. The cubic root of 5254363645 is about 1738.4947175477.

The spelling of 5254363645 in words is "five billion, two hundred fifty-four million, three hundred sixty-three thousand, six hundred forty-five".