4251322046 has 4 divisors (see below), whose sum is σ = 6376983072. Its totient is φ = 2125661022.

The previous prime is 4251321931. The next prime is 4251322081. The reversal of 4251322046 is 6402231524.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4251322046² = 36147478277611252232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062830510 + ... + 1062830513.

It is an arithmetic number, because the mean of its divisors is an integer number (1594245768).

Almost surely, 2^4251322046 is an apocalyptic number.

4251322046 is a deficient number, since it is larger than the sum of its proper divisors (2125661026).

4251322046 is a wasteful number, since it uses less digits than its factorization.

4251322046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125661025.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4251322046 is about 65202.1628935728. The cubic root of 4251322046 is about 1619.9738407095.

The spelling of 4251322046 in words is "four billion, two hundred fifty-one million, three hundred twenty-two thousand, forty-six".