5112021453 has 32 divisors (see below), whose sum is σ = 8502423552. Its totient is φ = 2654184000.

The previous prime is 5112021451. The next prime is 5112021457. The reversal of 5112021453 is 3541202115.

It is a happy number.

It is not a de Polignac number, because 5112021453 - 2¹ = 5112021451 is a prime.

It is a super-2 number, since 2×5112021453² = 52265526671864462418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112021451) 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, 538375 + ... + 547787.

It is an arithmetic number, because the mean of its divisors is an integer number (265700736).

Almost surely, 2^5112021453 is an apocalyptic number.

It is an amenable number.

5112021453 is a deficient number, since it is larger than the sum of its proper divisors (3390402099).

5112021453 is a wasteful number, since it uses less digits than its factorization.

5112021453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5112021453 is about 71498.4017513678. The cubic root of 5112021453 is about 1722.6520127077.

Adding to 5112021453 its reverse (3541202115), we get a palindrome (8653223568).

The spelling of 5112021453 in words is "five billion, one hundred twelve million, twenty-one thousand, four hundred fifty-three".