2419990845 has 16 divisors (see below), whose sum is σ = 3879695232. Its totient is φ = 1288091840.

The previous prime is 2419990843. The next prime is 2419990873. The reversal of 2419990845 is 5480999142.

It is not a de Polignac number, because 2419990845 - 2¹ = 2419990843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419990843) 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, 152826 + ... + 167915.

It is an arithmetic number, because the mean of its divisors is an integer number (242480952).

Almost surely, 2^2419990845 is an apocalyptic number.

It is an amenable number.

2419990845 is a deficient number, since it is larger than the sum of its proper divisors (1459704387).

2419990845 is a wasteful number, since it uses less digits than its factorization.

2419990845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321252.

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 2419990845 is about 49193.4024539877. The cubic root of 2419990845 is about 1342.5729959026.

The spelling of 2419990845 in words is "two billion, four hundred nineteen million, nine hundred ninety thousand, eight hundred forty-five".