525814921014 has 16 divisors (see below), whose sum is σ = 1051637657328. Its totient is φ = 175270337792.

The previous prime is 525814920991. The next prime is 525814921081. The reversal of 525814921014 is 410129418525.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909214 + ... + 1370510.

It is an arithmetic number, because the mean of its divisors is an integer number (65727353583).

Almost surely, 2^525814921014 is an apocalyptic number.

525814921014 is an abundant number, since it is smaller than the sum of its proper divisors (525822736314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525814921014 is a wasteful number, since it uses less digits than its factorization.

525814921014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651279.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 525814921014 in words is "five hundred twenty-five billion, eight hundred fourteen million, nine hundred twenty-one thousand, fourteen".