525400896441 has 8 divisors (see below), whose sum is σ = 700542478720. Its totient is φ = 350263289232.

The previous prime is 525400896407. The next prime is 525400896443. The reversal of 525400896441 is 144698004525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525400896441 - 2¹⁰ = 525400895417 is a prime.

It is a super-2 number, since 2×525400896441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525400896443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670321 + ... + 1224798.

It is an arithmetic number, because the mean of its divisors is an integer number (87567809840).

Almost surely, 2^525400896441 is an apocalyptic number.

It is an amenable number.

525400896441 is a deficient number, since it is larger than the sum of its proper divisors (175141582279).

525400896441 is a wasteful number, since it uses less digits than its factorization.

525400896441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987535.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 525400896441 in words is "five hundred twenty-five billion, four hundred million, eight hundred ninety-six thousand, four hundred forty-one".