2425644463505 has 8 divisors (see below), whose sum is σ = 2912902679232. Its totient is φ = 1939096022128.

The previous prime is 2425644463421. The next prime is 2425644463589. The reversal of 2425644463505 is 5053644465242.

It is an interprime number because it is at equal distance from previous prime (2425644463421) and next prime (2425644463589).

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 2425644463505 - 2¹⁸ = 2425644201361 is a prime.

It is a Duffinian 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, 177436067 + ... + 177449736.

It is an arithmetic number, because the mean of its divisors is an integer number (364112834904).

Almost surely, 2^{2425644463505} is an apocalyptic number.

It is an amenable number.

2425644463505 is a deficient number, since it is larger than the sum of its proper divisors (487258215727).

2425644463505 is a wasteful number, since it uses less digits than its factorization.

2425644463505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354887175.

The product of its (nonzero) digits is 13824000, while the sum is 50.

The spelling of 2425644463505 in words is "two trillion, four hundred twenty-five billion, six hundred forty-four million, four hundred sixty-three thousand, five hundred five".