514550253444 has 48 divisors (see below), whose sum is σ = 1224620486208. Its totient is φ = 168094862208.

The previous prime is 514550253403. The next prime is 514550253517. The reversal of 514550253444 is 444352055415.

It is a super-2 number, since 2×514550253444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514550253396 and 514550253405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130854 + ... + 1022850.

It is an arithmetic number, because the mean of its divisors is an integer number (25512926796).

Almost surely, 2^514550253444 is an apocalyptic number.

It is an amenable number.

514550253444 is an abundant number, since it is smaller than the sum of its proper divisors (710070232764).

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

514550253444 is a wasteful number, since it uses less digits than its factorization.

514550253444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892964 (or 892962 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 514550253444 in words is "five hundred fourteen billion, five hundred fifty million, two hundred fifty-three thousand, four hundred forty-four".