514452311245542 has 16 divisors (see below), whose sum is σ = 1029110444640000. Its totient is φ = 171449800057032.

The previous prime is 514452311245507. The next prime is 514452311245549. The reversal of 514452311245542 is 245542113254415.

It is a happy number.

It is a super-2 number, since 2×514452311245542² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514452311245491 and 514452311245500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514452311245549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8575890378 + ... + 8575950365.

It is an arithmetic number, because the mean of its divisors is an integer number (64319402790000).

Almost surely, 2^{514452311245542} is an apocalyptic number.

514452311245542 is an abundant number, since it is smaller than the sum of its proper divisors (514658133394458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514452311245542 is a wasteful number, since it uses less digits than its factorization.

514452311245542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17151845747.

The product of its digits is 3840000, while the sum is 48.

Adding to 514452311245542 its reverse (245542113254415), we get a palindrome (759994424499957).

The spelling of 514452311245542 in words is "five hundred fourteen trillion, four hundred fifty-two billion, three hundred eleven million, two hundred forty-five thousand, five hundred forty-two".