521452114 has 4 divisors (see below), whose sum is σ = 782178174. Its totient is φ = 260726056.

The previous prime is 521452111. The next prime is 521452153. The reversal of 521452114 is 411254125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 519065089 + 2387025 = 22783^2 + 1545^2 .

It is not an unprimeable number, because it can be changed into a prime (521452111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130363027 + ... + 130363030.

Almost surely, 2^521452114 is an apocalyptic number.

521452114 is a deficient number, since it is larger than the sum of its proper divisors (260726060).

521452114 is a wasteful number, since it uses less digits than its factorization.

521452114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260726059.

The product of its digits is 1600, while the sum is 25.

The square root of 521452114 is about 22835.3260103726. The cubic root of 521452114 is about 804.8929883600.

The spelling of 521452114 in words is "five hundred twenty-one million, four hundred fifty-two thousand, one hundred fourteen".