2530356419 has 4 divisors (see below), whose sum is σ = 2558787480. Its totient is φ = 2501925360.

The previous prime is 2530356397. The next prime is 2530356443. The reversal of 2530356419 is 9146530352.

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

It is a cyclic number.

It is not a de Polignac number, because 2530356419 - 2⁸ = 2530356163 is a prime.

It is a super-2 number, since 2×2530356419² = 12805407214349007122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530356469) 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, 14215397 + ... + 14215574.

It is an arithmetic number, because the mean of its divisors is an integer number (639696870).

Almost surely, 2^2530356419 is an apocalyptic number.

2530356419 is a deficient number, since it is larger than the sum of its proper divisors (28431061).

2530356419 is an equidigital number, since it uses as much as digits as its factorization.

2530356419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28431060.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 2530356419 is about 50302.6482304858. The cubic root of 2530356419 is about 1362.6800559283.

The spelling of 2530356419 in words is "two billion, five hundred thirty million, three hundred fifty-six thousand, four hundred nineteen".