2650994603 has 16 divisors (see below), whose sum is σ = 2913058080. Its totient is φ = 2401276416.

The previous prime is 2650994587. The next prime is 2650994609. The reversal of 2650994603 is 3064990562.

It is a cyclic number.

It is not a de Polignac number, because 2650994603 - 2⁴ = 2650994587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2650994609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147800 + ... + 164762.

It is an arithmetic number, because the mean of its divisors is an integer number (182066130).

Almost surely, 2^2650994603 is an apocalyptic number.

2650994603 is a deficient number, since it is larger than the sum of its proper divisors (262063477).

2650994603 is a wasteful number, since it uses less digits than its factorization.

2650994603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17326.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 2650994603 is about 51487.8102369872. The cubic root of 2650994603 is about 1384.0006089061. Note that the first 3 decimals are identical.

The spelling of 2650994603 in words is "two billion, six hundred fifty million, nine hundred ninety-four thousand, six hundred three".