523414454 has 8 divisors (see below), whose sum is σ = 786558648. Its totient is φ = 261228240.

The previous prime is 523414433. The next prime is 523414457. The reversal of 523414454 is 454414325.

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

It is a super-2 number, since 2×523414454² = 547925381312236232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 523414454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523414457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238127 + ... + 240314.

It is an arithmetic number, because the mean of its divisors is an integer number (98319831).

Almost surely, 2^523414454 is an apocalyptic number.

523414454 is a deficient number, since it is larger than the sum of its proper divisors (263144194).

523414454 is a wasteful number, since it uses less digits than its factorization.

523414454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478990.

The product of its digits is 38400, while the sum is 32.

The square root of 523414454 is about 22878.2528616151. The cubic root of 523414454 is about 805.9013881043.

Adding to 523414454 its reverse (454414325), we get a palindrome (977828779).

The spelling of 523414454 in words is "five hundred twenty-three million, four hundred fourteen thousand, four hundred fifty-four".