24428285555645 has 8 divisors (see below), whose sum is σ = 29323094713056. Its totient is φ = 19536527080336.

The previous prime is 24428285555561. The next prime is 24428285555659. The reversal of 24428285555645 is 54655558282442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24428285555645 - 2²⁶ = 24428218446781 is a prime.

It is a super-2 number, since 2×24428285555645² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762652907 + ... + 762684936.

It is an arithmetic number, because the mean of its divisors is an integer number (3665386839132).

Almost surely, 2^{24428285555645} is an apocalyptic number.

It is an amenable number.

24428285555645 is a deficient number, since it is larger than the sum of its proper divisors (4894809157411).

24428285555645 is a wasteful number, since it uses less digits than its factorization.

24428285555645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525341051.

The product of its digits is 614400000, while the sum is 65.

The spelling of 24428285555645 in words is "twenty-four trillion, four hundred twenty-eight billion, two hundred eighty-five million, five hundred fifty-five thousand, six hundred forty-five".