2662541430645 has 8 divisors (see below), whose sum is σ = 4260066289056. Its totient is φ = 1420022096336.

The previous prime is 2662541430623. The next prime is 2662541430683. The reversal of 2662541430645 is 5460341452662.

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 2662541430645 - 2⁸ = 2662541430389 is a prime.

It is a super-2 number, since 2×2662541430645² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2662541430594 and 2662541430603.

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, 88751381007 + ... + 88751381036.

It is an arithmetic number, because the mean of its divisors is an integer number (532508286132).

Almost surely, 2^{2662541430645} is an apocalyptic number.

It is an amenable number.

2662541430645 is a deficient number, since it is larger than the sum of its proper divisors (1597524858411).

2662541430645 is a wasteful number, since it uses less digits than its factorization.

2662541430645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177502762051.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 2662541430645 in words is "two trillion, six hundred sixty-two billion, five hundred forty-one million, four hundred thirty thousand, six hundred forty-five".