526545461 has 16 divisors (see below), whose sum is σ = 601487040. Its totient is φ = 456917760.

The previous prime is 526545451. The next prime is 526545469. The reversal of 526545461 is 164545625.

It is not a de Polignac number, because 526545461 - 2²² = 522351157 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526545469) 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, 24221 + ... + 40493.

It is an arithmetic number, because the mean of its divisors is an integer number (37592940).

Almost surely, 2^526545461 is an apocalyptic number.

It is an amenable number.

526545461 is a deficient number, since it is larger than the sum of its proper divisors (74941579).

526545461 is a wasteful number, since it uses less digits than its factorization.

526545461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16436.

The product of its digits is 144000, while the sum is 38.

The square root of 526545461 is about 22946.5784159643. The cubic root of 526545461 is about 807.5051320016.

The spelling of 526545461 in words is "five hundred twenty-six million, five hundred forty-five thousand, four hundred sixty-one".