525423140330045 has 32 divisors (see below), whose sum is σ = 664322871876480. Its totient is φ = 397837184532480.

The previous prime is 525423140330009. The next prime is 525423140330051. The reversal of 525423140330045 is 540033041324525.

It is not a de Polignac number, because 525423140330045 - 2¹⁴ = 525423140313661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525423140329984 and 525423140330011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1911764477 + ... + 1912039293.

It is an arithmetic number, because the mean of its divisors is an integer number (20760089746140).

Almost surely, 2^{525423140330045} is an apocalyptic number.

It is an amenable number.

525423140330045 is a deficient number, since it is larger than the sum of its proper divisors (138899731546435).

525423140330045 is a wasteful number, since it uses less digits than its factorization.

525423140330045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293885.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 525423140330045 in words is "five hundred twenty-five trillion, four hundred twenty-three billion, one hundred forty million, three hundred thirty thousand, forty-five".