525553314445 has 16 divisors (see below), whose sum is σ = 635712336000. Its totient is φ = 417087175104.

The previous prime is 525553314439. The next prime is 525553314457. The reversal of 525553314445 is 544413355525.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525553314445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525553314395 and 525553314404.

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, 214002 + ... + 1047331.

It is an arithmetic number, because the mean of its divisors is an integer number (39732021000).

Almost surely, 2^525553314445 is an apocalyptic number.

It is an amenable number.

525553314445 is a deficient number, since it is larger than the sum of its proper divisors (110159021555).

525553314445 is a wasteful number, since it uses less digits than its factorization.

525553314445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262004.

The product of its digits is 3600000, while the sum is 46.

The spelling of 525553314445 in words is "five hundred twenty-five billion, five hundred fifty-three million, three hundred fourteen thousand, four hundred forty-five".