2645345541415 has 8 divisors (see below), whose sum is σ = 3174423552000. Its totient is φ = 2116270498272.

The previous prime is 2645345541361. The next prime is 2645345541457. The reversal of 2645345541415 is 5141455435462.

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 2645345541415 - 2¹³ = 2645345533223 is a prime.

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, 2535961 + ... + 3423709.

It is an arithmetic number, because the mean of its divisors is an integer number (396802944000).

Almost surely, 2^{2645345541415} is an apocalyptic number.

2645345541415 is a deficient number, since it is larger than the sum of its proper divisors (529078010585).

2645345541415 is an equidigital number, since it uses as much as digits as its factorization.

2645345541415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483721.

The product of its digits is 5760000, while the sum is 49.

The spelling of 2645345541415 in words is "two trillion, six hundred forty-five billion, three hundred forty-five million, five hundred forty-one thousand, four hundred fifteen".