2450919999 has 16 divisors (see below), whose sum is σ = 3591002880. Its totient is φ = 1474560960.

The previous prime is 2450919979. The next prime is 2450920001. The reversal of 2450919999 is 9999190542.

It is not a de Polignac number, because 2450919999 - 2⁸ = 2450919743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450919979) 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, 266539 + ... + 275580.

It is an arithmetic number, because the mean of its divisors is an integer number (224437680).

Almost surely, 2^2450919999 is an apocalyptic number.

2450919999 is a deficient number, since it is larger than the sum of its proper divisors (1140082881).

2450919999 is a wasteful number, since it uses less digits than its factorization.

2450919999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542270.

The product of its (nonzero) digits is 2361960, while the sum is 57.

The square root of 2450919999 is about 49506.7672040904. The cubic root of 2450919999 is about 1348.2684703249.

The spelling of 2450919999 in words is "two billion, four hundred fifty million, nine hundred nineteen thousand, nine hundred ninety-nine".