525493414 has 4 divisors (see below), whose sum is σ = 788240124. Its totient is φ = 262746706.

The previous prime is 525493337. The next prime is 525493421. The reversal of 525493414 is 414394525.

It is a happy number.

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

It is a super-2 number, since 2×525493414² = 552286656314750792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131373352 + ... + 131373355.

It is an arithmetic number, because the mean of its divisors is an integer number (197060031).

Almost surely, 2^525493414 is an apocalyptic number.

525493414 is a deficient number, since it is larger than the sum of its proper divisors (262746710).

525493414 is a wasteful number, since it uses less digits than its factorization.

525493414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262746709.

The product of its digits is 86400, while the sum is 37.

The square root of 525493414 is about 22923.6431223311. The cubic root of 525493414 is about 806.9669703185.

The spelling of 525493414 in words is "five hundred twenty-five million, four hundred ninety-three thousand, four hundred fourteen".