5133431454 has 32 divisors (see below), whose sum is σ = 10538566560. Its totient is φ = 1666416000.

The previous prime is 5133431431. The next prime is 5133431483. The reversal of 5133431454 is 4541343315.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32469 + ... + 106400.

It is an arithmetic number, because the mean of its divisors is an integer number (329330205).

Almost surely, 2^5133431454 is an apocalyptic number.

5133431454 is an abundant number, since it is smaller than the sum of its proper divisors (5405135106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5133431454 is a wasteful number, since it uses less digits than its factorization.

5133431454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139036.

The product of its digits is 43200, while the sum is 33.

The square root of 5133431454 is about 71647.9689453930. The cubic root of 5133431454 is about 1725.0535813644.

Adding to 5133431454 its reverse (4541343315), we get a palindrome (9674774769).

The spelling of 5133431454 in words is "five billion, one hundred thirty-three million, four hundred thirty-one thousand, four hundred fifty-four".