5265445401 has 6 divisors (see below), whose sum is σ = 7605643370. Its totient is φ = 3510296928.

The previous prime is 5265445399. The next prime is 5265445403. The reversal of 5265445401 is 1045445625.

5265445401 is a `hidden beast` number, since 52 + 65 + 4 + 4 + 540 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5265445399) and next prime (5265445403).

It can be written as a sum of positive squares in only one way, i.e., 3976563600 + 1288881801 = 63060^2 + 35901^2 .

It is not a de Polignac number, because 5265445401 - 2¹ = 5265445399 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5265445403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292524736 + ... + 292524753.

Almost surely, 2^5265445401 is an apocalyptic number.

It is an amenable number.

5265445401 is a deficient number, since it is larger than the sum of its proper divisors (2340197969).

5265445401 is a wasteful number, since it uses less digits than its factorization.

5265445401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585049495 (or 585049492 counting only the distinct ones).

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

The square root of 5265445401 is about 72563.3888472693. The cubic root of 5265445401 is about 1739.7160545383.

The spelling of 5265445401 in words is "five billion, two hundred sixty-five million, four hundred forty-five thousand, four hundred one".