2078570419 has 2 divisors, whose sum is σ = 2078570420. Its totient is φ = 2078570418.

The previous prime is 2078570393. The next prime is 2078570471. The reversal of 2078570419 is 9140758702.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2078570419 is a prime.

It is a super-2 number, since 2×2078570419² = 8640909973483671122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2078570489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039285209 + 1039285210.

It is an arithmetic number, because the mean of its divisors is an integer number (1039285210).

Almost surely, 2^2078570419 is an apocalyptic number.

2078570419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2078570419 is an equidigital number, since it uses as much as digits as its factorization.

2078570419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 2078570419 is about 45591.3414915596. The cubic root of 2078570419 is about 1276.2083470139.

It can be divided in two parts, 20785 and 70419, that added together give a square (91204 = 302²).

The spelling of 2078570419 in words is "two billion, seventy-eight million, five hundred seventy thousand, four hundred nineteen".