5221452465 has 48 divisors (see below), whose sum is σ = 9481305600. Its totient is φ = 2654660736.

The previous prime is 5221452443. The next prime is 5221452521. The reversal of 5221452465 is 5642541225.

5221452465 is a `hidden beast` number, since 52 + 2 + 145 + 2 + 465 = 666.

It is not a de Polignac number, because 5221452465 - 2⁷ = 5221452337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77772 + ... + 128418.

It is an arithmetic number, because the mean of its divisors is an integer number (197527200).

Almost surely, 2^5221452465 is an apocalyptic number.

It is an amenable number.

5221452465 is a deficient number, since it is larger than the sum of its proper divisors (4259853135).

5221452465 is a wasteful number, since it uses less digits than its factorization.

5221452465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50766 (or 50763 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 5221452465 is about 72259.6184947028. The cubic root of 5221452465 is about 1734.8573732441.

The spelling of 5221452465 in words is "five billion, two hundred twenty-one million, four hundred fifty-two thousand, four hundred sixty-five".