4251044243622 has 64 divisors (see below), whose sum is σ = 9521573338368. Its totient is φ = 1254084288000.

The previous prime is 4251044243587. The next prime is 4251044243657. The reversal of 4251044243622 is 2263424401524.

It is an interprime number because it is at equal distance from previous prime (4251044243587) and next prime (4251044243657).

It is a super-2 number, since 2×4251044243622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418279 + ... + 2945682.

It is an arithmetic number, because the mean of its divisors is an integer number (148774583412).

Almost surely, 2^{4251044243622} is an apocalyptic number.

4251044243622 is an abundant number, since it is smaller than the sum of its proper divisors (5270529094746).

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

4251044243622 is a wasteful number, since it uses less digits than its factorization.

4251044243622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364485.

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 4251044243622 in words is "four trillion, two hundred fifty-one billion, forty-four million, two hundred forty-three thousand, six hundred twenty-two".