544564061610 has 32 divisors (see below), whose sum is σ = 1352021120640. Its totient is φ = 140209597248.

The previous prime is 544564061599. The next prime is 544564061611. The reversal of 544564061610 is 16160465445.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (544564061611) 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, 312966982 + ... + 312968721.

It is an arithmetic number, because the mean of its divisors is an integer number (42250660020).

Almost surely, 2^544564061610 is an apocalyptic number.

544564061610 is an abundant number, since it is smaller than the sum of its proper divisors (807457059030).

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

544564061610 is a wasteful number, since it uses less digits than its factorization.

544564061610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625935742.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 544564061610 in words is "five hundred forty-four billion, five hundred sixty-four million, sixty-one thousand, six hundred ten".