5451220264 has 32 divisors (see below), whose sum is σ = 11683601280. Its totient is φ = 2335754304.

The previous prime is 5451220253. The next prime is 5451220283. The reversal of 5451220264 is 4620221545.

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, 446854 + ... + 458890.

It is an arithmetic number, because the mean of its divisors is an integer number (365112540).

Almost surely, 2^5451220264 is an apocalyptic number.

It is an amenable number.

5451220264 is an abundant number, since it is smaller than the sum of its proper divisors (6232381016).

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

5451220264 is a wasteful number, since it uses less digits than its factorization.

5451220264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20137 (or 20133 counting only the distinct ones).

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

The square root of 5451220264 is about 73832.3795092641. The cubic root of 5451220264 is about 1759.9401951097.

The spelling of 5451220264 in words is "five billion, four hundred fifty-one million, two hundred twenty thousand, two hundred sixty-four".