514406215653 has 32 divisors (see below), whose sum is σ = 766636738560. Its totient is φ = 304133938560.

The previous prime is 514406215633. The next prime is 514406215681. The reversal of 514406215653 is 356512604415.

It is not a de Polignac number, because 514406215653 - 2¹⁷ = 514406084581 is a prime.

It is a super-2 number, since 2×514406215653² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514406215633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64008 + ... + 1016321.

It is an arithmetic number, because the mean of its divisors is an integer number (23957398080).

Almost surely, 2^514406215653 is an apocalyptic number.

It is an amenable number.

514406215653 is a deficient number, since it is larger than the sum of its proper divisors (252230522907).

514406215653 is a wasteful number, since it uses less digits than its factorization.

514406215653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080697.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 514406215653 in words is "five hundred fourteen billion, four hundred six million, two hundred fifteen thousand, six hundred fifty-three".