2257735501 has 4 divisors (see below), whose sum is σ = 2580269152. Its totient is φ = 1935201852.

The previous prime is 2257735489. The next prime is 2257735547. The reversal of 2257735501 is 1055377522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2257735501 - 2¹¹ = 2257733453 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 (2257735901) 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, 161266815 + ... + 161266828.

It is an arithmetic number, because the mean of its divisors is an integer number (645067288).

Almost surely, 2^2257735501 is an apocalyptic number.

It is an amenable number.

2257735501 is a deficient number, since it is larger than the sum of its proper divisors (322533651).

2257735501 is an equidigital number, since it uses as much as digits as its factorization.

2257735501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322533650.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 2257735501 is about 47515.6342796768. The cubic root of 2257735501 is about 1311.8706644657.

The spelling of 2257735501 in words is "two billion, two hundred fifty-seven million, seven hundred thirty-five thousand, five hundred one".