5451426400 has 108 divisors (see below), whose sum is σ = 15481188828. Its totient is φ = 1869047040.

The previous prime is 5451426361. The next prime is 5451426473. The reversal of 5451426400 is 46241545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30334 + ... + 108733.

It is an arithmetic number, because the mean of its divisors is an integer number (143344341).

Almost surely, 2^5451426400 is an apocalyptic number.

5451426400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5451426400 is an abundant number, since it is smaller than the sum of its proper divisors (10029762428).

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

5451426400 is a wasteful number, since it uses less digits than its factorization.

5451426400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139101 (or 139081 counting only the distinct ones).

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

The square root of 5451426400 is about 73833.7754689546. The cubic root of 5451426400 is about 1759.9623786724.

Adding to 5451426400 its reverse (46241545), we get a palindrome (5497667945).

The spelling of 5451426400 in words is "five billion, four hundred fifty-one million, four hundred twenty-six thousand, four hundred".