2643151522245 has 16 divisors (see below), whose sum is σ = 4554353392512. Its totient is φ = 1301243826240.

The previous prime is 2643151522217. The next prime is 2643151522283. The reversal of 2643151522245 is 5422251513462.

It is not a de Polignac number, because 2643151522245 - 2⁵ = 2643151522213 is a prime.

It is a super-3 number, since 3×2643151522245³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2643151522197 and 2643151522206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6777311401 + ... + 6777311790.

It is an arithmetic number, because the mean of its divisors is an integer number (284647087032).

Almost surely, 2^{2643151522245} is an apocalyptic number.

It is an amenable number.

2643151522245 is a deficient number, since it is larger than the sum of its proper divisors (1911201870267).

2643151522245 is a wasteful number, since it uses less digits than its factorization.

2643151522245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13554623212.

The product of its digits is 576000, while the sum is 42.

The spelling of 2643151522245 in words is "two trillion, six hundred forty-three billion, one hundred fifty-one million, five hundred twenty-two thousand, two hundred forty-five".