2600106451 has 4 divisors (see below), whose sum is σ = 2602009872. Its totient is φ = 2598203032.

The previous prime is 2600106419. The next prime is 2600106469. The reversal of 2600106451 is 1546010062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1546010062 = 2 ⋅773005031.

It is a cyclic number.

It is not a de Polignac number, because 2600106451 - 2⁵ = 2600106419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2600106401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949660 + ... + 952393.

It is an arithmetic number, because the mean of its divisors is an integer number (650502468).

Almost surely, 2^2600106451 is an apocalyptic number.

2600106451 is a deficient number, since it is larger than the sum of its proper divisors (1903421).

2600106451 is a wasteful number, since it uses less digits than its factorization.

2600106451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903420.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2600106451 is about 50991.2389631788. The cubic root of 2600106451 is about 1375.0876331585.

The spelling of 2600106451 in words is "two billion, six hundred million, one hundred six thousand, four hundred fifty-one".