5421132454 has 8 divisors (see below), whose sum is σ = 8285127120. Its totient is φ = 2659423416.

The previous prime is 5421132449. The next prime is 5421132469. The reversal of 5421132454 is 4542311245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5421132454³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25571274 + ... + 25571485.

It is an arithmetic number, because the mean of its divisors is an integer number (1035640890).

Almost surely, 2^5421132454 is an apocalyptic number.

5421132454 is a deficient number, since it is larger than the sum of its proper divisors (2863994666).

5421132454 is a wasteful number, since it uses less digits than its factorization.

5421132454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51142814.

The product of its digits is 19200, while the sum is 31.

The square root of 5421132454 is about 73628.3400193159. The cubic root of 5421132454 is about 1756.6962443946.

Adding to 5421132454 its reverse (4542311245), we get a palindrome (9963443699).

The spelling of 5421132454 in words is "five billion, four hundred twenty-one million, one hundred thirty-two thousand, four hundred fifty-four".