514112053454 has 4 divisors (see below), whose sum is σ = 771168080184. Its totient is φ = 257056026726.

The previous prime is 514112053453. The next prime is 514112053501. The reversal of 514112053454 is 454350211415.

It is a happy number.

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

It is a super-2 number, since 2×514112053454² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514112053453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128528013362 + ... + 128528013365.

It is an arithmetic number, because the mean of its divisors is an integer number (192792020046).

Almost surely, 2^514112053454 is an apocalyptic number.

514112053454 is a deficient number, since it is larger than the sum of its proper divisors (257056026730).

514112053454 is a wasteful number, since it uses less digits than its factorization.

514112053454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257056026729.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 514112053454 its reverse (454350211415), we get a palindrome (968462264869).

The spelling of 514112053454 in words is "five hundred fourteen billion, one hundred twelve million, fifty-three thousand, four hundred fifty-four".