544425540532 has 24 divisors (see below), whose sum is σ = 1008821515464. Its totient is φ = 256191869952.

The previous prime is 544425540517. The next prime is 544425540553. The reversal of 544425540532 is 235045524445.

It can be written as a sum of positive squares in 4 ways, for example, as 342136085776 + 202289454756 = 584924^2 + 449766^2 .

It is a congruent number.

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, 2288208 + ... + 2514904.

It is an arithmetic number, because the mean of its divisors is an integer number (42034229811).

Almost surely, 2^544425540532 is an apocalyptic number.

It is an amenable number.

544425540532 is a deficient number, since it is larger than the sum of its proper divisors (464395974932).

544425540532 is a wasteful number, since it uses less digits than its factorization.

544425540532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262035 (or 262033 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 544425540532 in words is "five hundred forty-four billion, four hundred twenty-five million, five hundred forty thousand, five hundred thirty-two".