4451266243146 has 16 divisors (see below), whose sum is σ = 9143141472864. Its totient is φ = 1443653916624.

The previous prime is 4451266243117. The next prime is 4451266243153. The reversal of 4451266243146 is 6413426621544.

It is a super-2 number, since 2×4451266243146² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4451266243095 and 4451266243104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10025374200 + ... + 10025374643.

It is an arithmetic number, because the mean of its divisors is an integer number (571446342054).

Almost surely, 2^{4451266243146} is an apocalyptic number.

4451266243146 is an abundant number, since it is smaller than the sum of its proper divisors (4691875229718).

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

4451266243146 is a wasteful number, since it uses less digits than its factorization.

4451266243146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20050748885.

The product of its digits is 3317760, while the sum is 48.

The spelling of 4451266243146 in words is "four trillion, four hundred fifty-one billion, two hundred sixty-six million, two hundred forty-three thousand, one hundred forty-six".