2162415465526 has 4 divisors (see below), whose sum is σ = 3243623198292. Its totient is φ = 1081207732762.

The previous prime is 2162415465467. The next prime is 2162415465557. The reversal of 2162415465526 is 6255645142612.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2162415465526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540603866380 + ... + 540603866383.

It is an arithmetic number, because the mean of its divisors is an integer number (810905799573).

Almost surely, 2^{2162415465526} is an apocalyptic number.

2162415465526 is a deficient number, since it is larger than the sum of its proper divisors (1081207732766).

2162415465526 is a wasteful number, since it uses less digits than its factorization.

2162415465526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081207732765.

The product of its digits is 3456000, while the sum is 49.

The spelling of 2162415465526 in words is "two trillion, one hundred sixty-two billion, four hundred fifteen million, four hundred sixty-five thousand, five hundred twenty-six".