2261400053 has 8 divisors (see below), whose sum is σ = 2467389600. Its totient is φ = 2055478480.

The previous prime is 2261400049. The next prime is 2261400073. The reversal of 2261400053 is 3500041622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2261400053 - 2² = 2261400049 is a prime.

It is a super-2 number, since 2×2261400053² = 10227860399416805618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261400073) 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 7 ways as a sum of consecutive naturals, for example, 73598 + ... + 99696.

It is an arithmetic number, because the mean of its divisors is an integer number (308423700).

Almost surely, 2^2261400053 is an apocalyptic number.

It is an amenable number.

2261400053 is a deficient number, since it is larger than the sum of its proper divisors (205989547).

2261400053 is a wasteful number, since it uses less digits than its factorization.

2261400053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33987.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2261400053 is about 47554.1801842908. The cubic root of 2261400053 is about 1312.5800507245.

Adding to 2261400053 its reverse (3500041622), we get a palindrome (5761441675).

The spelling of 2261400053 in words is "two billion, two hundred sixty-one million, four hundred thousand, fifty-three".