2070225517 has 4 divisors (see below), whose sum is σ = 2126177596. Its totient is φ = 2014273440.

The previous prime is 2070225467. The next prime is 2070225557. The reversal of 2070225517 is 7155220702.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1224230121 + 845995396 = 34989^2 + 29086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070225517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070225557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27975984 + ... + 27976057.

It is an arithmetic number, because the mean of its divisors is an integer number (531544399).

Almost surely, 2^2070225517 is an apocalyptic number.

It is an amenable number.

2070225517 is a deficient number, since it is larger than the sum of its proper divisors (55952079).

2070225517 is an equidigital number, since it uses as much as digits as its factorization.

2070225517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55952078.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 2070225517 is about 45499.7309552485. The cubic root of 2070225517 is about 1274.4981784229.

The spelling of 2070225517 in words is "two billion, seventy million, two hundred twenty-five thousand, five hundred seventeen".