2245133461 has 8 divisors (see below), whose sum is σ = 2364228000. Its totient is φ = 2126131920.

The previous prime is 2245133411. The next prime is 2245133479. The reversal of 2245133461 is 1643315422.

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

It is not a de Polignac number, because 2245133461 - 2¹³ = 2245125269 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 (2245133411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29391 + ... + 73171.

It is an arithmetic number, because the mean of its divisors is an integer number (295528500).

Almost surely, 2^2245133461 is an apocalyptic number.

It is an amenable number.

2245133461 is a deficient number, since it is larger than the sum of its proper divisors (119094539).

2245133461 is a wasteful number, since it uses less digits than its factorization.

2245133461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46499.

The product of its digits is 17280, while the sum is 31.

The square root of 2245133461 is about 47382.8393091845. The cubic root of 2245133461 is about 1309.4252788481.

Adding to 2245133461 its reverse (1643315422), we get a palindrome (3888448883).

The spelling of 2245133461 in words is "two billion, two hundred forty-five million, one hundred thirty-three thousand, four hundred sixty-one".