126514544 has 80 divisors (see below), whose sum is σ = 287356608. Its totient is φ = 53415936.

The previous prime is 126514529. The next prime is 126514547. The reversal of 126514544 is 445415621.

It is a self number, because there is not a number n which added to its sum of digits gives 126514544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126514547) 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, 130349 + ... + 131315.

Almost surely, 2^126514544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126514544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143678304).

126514544 is an abundant number, since it is smaller than the sum of its proper divisors (160842064).

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

126514544 is a wasteful number, since it uses less digits than its factorization.

126514544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1036 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 126514544 is about 11247.8684202830. The cubic root of 126514544 is about 502.0112905721.

It can be divided in two parts, 126514 and 544, that multiplied together give a square (68823616 = 8296²).

The spelling of 126514544 in words is "one hundred twenty-six million, five hundred fourteen thousand, five hundred forty-four".