5451442206 has 32 divisors (see below), whose sum is σ = 12576902400. Its totient is φ = 1542997056.

The previous prime is 5451442201. The next prime is 5451442229. The reversal of 5451442206 is 6022441545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451442201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602031 + ... + 611018.

It is an arithmetic number, because the mean of its divisors is an integer number (393028200).

Almost surely, 2^5451442206 is an apocalyptic number.

5451442206 is an abundant number, since it is smaller than the sum of its proper divisors (7125460194).

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

5451442206 is a wasteful number, since it uses less digits than its factorization.

5451442206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213168.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 5451442206 is about 73833.8825066107. The cubic root of 5451442206 is about 1759.9640796302.

The spelling of 5451442206 in words is "five billion, four hundred fifty-one million, four hundred forty-two thousand, two hundred six".