5242045401 has 24 divisors (see below), whose sum is σ = 7754817096. Its totient is φ = 3410933760.

The previous prime is 5242045381. The next prime is 5242045429. The reversal of 5242045401 is 1045402425.

5242045401 is a `hidden beast` number, since 52 + 4 + 204 + 5 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 712890000 + 4529155401 = 26700^2 + 67299^2 .

It is not a de Polignac number, because 5242045401 - 2⁷ = 5242045273 is a prime.

It is a super-2 number, since 2×5242045401² = 54958079972290501602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5242045441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63591 + ... + 120531.

It is an arithmetic number, because the mean of its divisors is an integer number (323117379).

Almost surely, 2^5242045401 is an apocalyptic number.

It is an amenable number.

5242045401 is a deficient number, since it is larger than the sum of its proper divisors (2512771695).

5242045401 is a wasteful number, since it uses less digits than its factorization.

5242045401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57193 (or 57190 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5242045401 is about 72401.9709745529. The cubic root of 5242045401 is about 1737.1350883232.

Adding to 5242045401 its reverse (1045402425), we get a palindrome (6287447826).

The spelling of 5242045401 in words is "five billion, two hundred forty-two million, forty-five thousand, four hundred one".