5451743634 has 16 divisors (see below), whose sum is σ = 11544869088. Its totient is φ = 1710350912.

The previous prime is 5451743623. The next prime is 5451743723. The reversal of 5451743634 is 4363471545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26724132 + ... + 26724335.

It is an arithmetic number, because the mean of its divisors is an integer number (721554318).

Almost surely, 2^5451743634 is an apocalyptic number.

5451743634 is an abundant number, since it is smaller than the sum of its proper divisors (6093125454).

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

5451743634 is a wasteful number, since it uses less digits than its factorization.

5451743634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53448489.

The product of its digits is 604800, while the sum is 42.

The square root of 5451743634 is about 73835.9237363494. The cubic root of 5451743634 is about 1759.9965170816.

The spelling of 5451743634 in words is "five billion, four hundred fifty-one million, seven hundred forty-three thousand, six hundred thirty-four".