5445251241 has 32 divisors (see below), whose sum is σ = 7402816512. Its totient is φ = 3559956480.

The previous prime is 5445251221. The next prime is 5445251263. The reversal of 5445251241 is 1421525445.

It is a happy number.

It is not a de Polignac number, because 5445251241 - 2⁶ = 5445251177 is a prime.

It is a super-2 number, since 2×5445251241² = 59301522155224080162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5445251221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23370061 + ... + 23370293.

It is an arithmetic number, because the mean of its divisors is an integer number (231338016).

Almost surely, 2^5445251241 is an apocalyptic number.

It is an amenable number.

5445251241 is a deficient number, since it is larger than the sum of its proper divisors (1957565271).

5445251241 is a wasteful number, since it uses less digits than its factorization.

5445251241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its digits is 32000, while the sum is 33.

The square root of 5445251241 is about 73791.9456377185. The cubic root of 5445251241 is about 1759.2975891330.

Adding to 5445251241 its reverse (1421525445), we get a palindrome (6866776686).

It can be divided in two parts, 5445 and 251241, that added together give a triangular number (256686 = T₇₁₆).

The spelling of 5445251241 in words is "five billion, four hundred forty-five million, two hundred fifty-one thousand, two hundred forty-one".