5423131450 has 48 divisors (see below), whose sum is σ = 11088174240. Its totient is φ = 1956968000.

The previous prime is 5423131421. The next prime is 5423131451. The reversal of 5423131450 is 541313245.

It is not an unprimeable number, because it can be changed into a prime (5423131451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34416 + ... + 109684.

It is an arithmetic number, because the mean of its divisors is an integer number (231003630).

Almost surely, 2^5423131450 is an apocalyptic number.

5423131450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5423131450 is an abundant number, since it is smaller than the sum of its proper divisors (5665042790).

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

5423131450 is a wasteful number, since it uses less digits than its factorization.

5423131450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75423 (or 75418 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5423131450 is about 73641.9136769272. The cubic root of 5423131450 is about 1756.9121400742.

Adding to 5423131450 its reverse (541313245), we get a palindrome (5964444695).

The spelling of 5423131450 in words is "five billion, four hundred twenty-three million, one hundred thirty-one thousand, four hundred fifty".