525215412051 has 16 divisors (see below), whose sum is σ = 763961802240. Its totient is φ = 318307324320.

The previous prime is 525215412023. The next prime is 525215412053. The reversal of 525215412051 is 150214512525.

It is not a de Polignac number, because 525215412051 - 2¹⁰ = 525215411027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (525215412053) 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, 4050246 + ... + 4177908.

It is an arithmetic number, because the mean of its divisors is an integer number (47747612640).

Almost surely, 2^525215412051 is an apocalyptic number.

525215412051 is a deficient number, since it is larger than the sum of its proper divisors (238746390189).

525215412051 is a wasteful number, since it uses less digits than its factorization.

525215412051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252346.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 525215412051 its reverse (150214512525), we get a palindrome (675429924576).

The spelling of 525215412051 in words is "five hundred twenty-five billion, two hundred fifteen million, four hundred twelve thousand, fifty-one".