5451896632 has 128 divisors (see below), whose sum is σ = 13820083200. Its totient is φ = 1954326528.

The previous prime is 5451896629. The next prime is 5451896677. The reversal of 5451896632 is 2366981545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309568 + ... + 326704.

It is an arithmetic number, because the mean of its divisors is an integer number (107969400).

Almost surely, 2^5451896632 is an apocalyptic number.

5451896632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451896632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6910041600).

5451896632 is an abundant number, since it is smaller than the sum of its proper divisors (8368186568).

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

5451896632 is a wasteful number, since it uses less digits than its factorization.

5451896632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17205 (or 17201 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The square root of 5451896632 is about 73836.9597965680. The cubic root of 5451896632 is about 1760.0129811370.

The spelling of 5451896632 in words is "five billion, four hundred fifty-one million, eight hundred ninety-six thousand, six hundred thirty-two".