126022845 has 16 divisors (see below), whose sum is σ = 217147392. Its totient is φ = 62041920.

The previous prime is 126022823. The next prime is 126022847. The reversal of 126022845 is 548220621.

It is not a de Polignac number, because 126022845 - 2¹³ = 126014653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126022847) 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, 322941 + ... + 323330.

It is an arithmetic number, because the mean of its divisors is an integer number (13571712).

Almost surely, 2^126022845 is an apocalyptic number.

126022845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126022845 is a deficient number, since it is larger than the sum of its proper divisors (91124547).

126022845 is a wasteful number, since it uses less digits than its factorization.

126022845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646292.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 126022845 is about 11225.9897113796. The cubic root of 126022845 is about 501.3600902875.

The spelling of 126022845 in words is "one hundred twenty-six million, twenty-two thousand, eight hundred forty-five".