2281950461 has 8 divisors (see below), whose sum is σ = 2613604224. Its totient is φ = 1951711920.

The previous prime is 2281950431. The next prime is 2281950467. The reversal of 2281950461 is 1640591822.

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

It is a cyclic number.

It is not a de Polignac number, because 2281950461 - 2¹⁴ = 2281934077 is a prime.

It is a super-2 number, since 2×2281950461² = 10414595812916225042, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281950467) 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, 350345 + ... + 356798.

It is an arithmetic number, because the mean of its divisors is an integer number (326700528).

Almost surely, 2^2281950461 is an apocalyptic number.

It is an amenable number.

2281950461 is a deficient number, since it is larger than the sum of its proper divisors (331653763).

2281950461 is an equidigital number, since it uses as much as digits as its factorization.

2281950461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707611.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2281950461 is about 47769.7651344446. The cubic root of 2281950461 is about 1316.5440783658.

The spelling of 2281950461 in words is "two billion, two hundred eighty-one million, nine hundred fifty thousand, four hundred sixty-one".