4252450553441 has 4 divisors (see below), whose sum is σ = 4252466187312. Its totient is φ = 4252434919572.

The previous prime is 4252450553387. The next prime is 4252450553447. The reversal of 4252450553441 is 1443550542524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4252450553441 - 2¹⁰ = 4252450552417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4252450553392 and 4252450553401.

It is not an unprimeable number, because it can be changed into a prime (4252450553447) 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, 7401575 + ... + 7955388.

It is an arithmetic number, because the mean of its divisors is an integer number (1063116546828).

Almost surely, 2^{4252450553441} is an apocalyptic number.

It is an amenable number.

4252450553441 is a deficient number, since it is larger than the sum of its proper divisors (15633871).

4252450553441 is a wasteful number, since it uses less digits than its factorization.

4252450553441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15633870.

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 4252450553441 in words is "four trillion, two hundred fifty-two billion, four hundred fifty million, five hundred fifty-three thousand, four hundred forty-one".