2041257365 has 64 divisors (see below), whose sum is σ = 2994001920. Its totient is φ = 1306368000.

The previous prime is 2041257353. The next prime is 2041257367. The reversal of 2041257365 is 5637521402.

It is not a de Polignac number, because 2041257365 - 2⁴ = 2041257349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041257367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7532180 + ... + 7532450.

It is an arithmetic number, because the mean of its divisors is an integer number (46781280).

Almost surely, 2^2041257365 is an apocalyptic number.

It is an amenable number.

2041257365 is a deficient number, since it is larger than the sum of its proper divisors (952744555).

2041257365 is a wasteful number, since it uses less digits than its factorization.

2041257365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2041257365 is about 45180.2762829091. The cubic root of 2041257365 is about 1268.5256549141.

Adding to 2041257365 its reverse (5637521402), we get a palindrome (7678778767).

It can be divided in two parts, 20412 and 57365, that added together give a palindrome (77777).

The spelling of 2041257365 in words is "two billion, forty-one million, two hundred fifty-seven thousand, three hundred sixty-five".