52925409645 has 16 divisors (see below), whose sum is σ = 84686565120. Its totient is φ = 28224915264.

The previous prime is 52925409617. The next prime is 52925409659. The reversal of 52925409645 is 54690452925.

It is a happy number.

52925409645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-52925409645 is a prime.

It is a super-3 number, since 3×52925409645³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113676 + ... + 344634.

It is an arithmetic number, because the mean of its divisors is an integer number (5292910320).

Almost surely, 2^52925409645 is an apocalyptic number.

It is an amenable number.

52925409645 is a deficient number, since it is larger than the sum of its proper divisors (31761155475).

52925409645 is a wasteful number, since it uses less digits than its factorization.

52925409645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246244.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 52925409645 in words is "fifty-two billion, nine hundred twenty-five million, four hundred nine thousand, six hundred forty-five".