2570780501 has 2 divisors, whose sum is σ = 2570780502. Its totient is φ = 2570780500.

The previous prime is 2570780491. The next prime is 2570780539. The reversal of 2570780501 is 1050870752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2129822500 + 440958001 = 46150^2 + 20999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2570780501 - 2⁶ = 2570780437 is a prime.

It is a super-2 number, since 2×2570780501² = 13217824768643622002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2570780551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285390250 + 1285390251.

It is an arithmetic number, because the mean of its divisors is an integer number (1285390251).

Almost surely, 2^2570780501 is an apocalyptic number.

It is an amenable number.

2570780501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570780501 is an equidigital number, since it uses as much as digits as its factorization.

2570780501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 2570780501 is about 50702.8648204419. The cubic root of 2570780501 is about 1369.8983178835.

The spelling of 2570780501 in words is "two billion, five hundred seventy million, seven hundred eighty thousand, five hundred one".