2162625405 has 8 divisors (see below), whose sum is σ = 3460200672. Its totient is φ = 1153400208.

The previous prime is 2162625373. The next prime is 2162625431. The reversal of 2162625405 is 5045262612.

2162625405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2162625405 - 2⁵ = 2162625373 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, 72087499 + ... + 72087528.

It is an arithmetic number, because the mean of its divisors is an integer number (432525084).

Almost surely, 2^2162625405 is an apocalyptic number.

It is an amenable number.

2162625405 is a deficient number, since it is larger than the sum of its proper divisors (1297575267).

2162625405 is a wasteful number, since it uses less digits than its factorization.

2162625405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144175035.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2162625405 is about 46504.0364377115. The cubic root of 2162625405 is about 1293.1843300830.

The spelling of 2162625405 in words is "two billion, one hundred sixty-two million, six hundred twenty-five thousand, four hundred five".