2519254022 has 4 divisors (see below), whose sum is σ = 3778881036. Its totient is φ = 1259627010.

The previous prime is 2519254013. The next prime is 2519254033. The reversal of 2519254022 is 2204529152.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2519254022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629813504 + ... + 629813507.

It is an arithmetic number, because the mean of its divisors is an integer number (944720259).

Almost surely, 2^2519254022 is an apocalyptic number.

2519254022 is a deficient number, since it is larger than the sum of its proper divisors (1259627014).

2519254022 is a wasteful number, since it uses less digits than its factorization.

2519254022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259627013.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2519254022 is about 50192.1709233621. The cubic root of 2519254022 is about 1360.6841320808.

The spelling of 2519254022 in words is "two billion, five hundred nineteen million, two hundred fifty-four thousand, twenty-two".