2261554010 has 8 divisors (see below), whose sum is σ = 4070797236. Its totient is φ = 904621600.

The previous prime is 2261554003. The next prime is 2261554049. The reversal of 2261554010 is 104551622.

It can be written as a sum of positive squares in 2 ways, for example, as 2249699761 + 11854249 = 47431^2 + 3443^2 .

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

It is a super-2 number, since 2×2261554010² = 10229253080294160200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113077691 + ... + 113077710.

Almost surely, 2^2261554010 is an apocalyptic number.

2261554010 is a deficient number, since it is larger than the sum of its proper divisors (1809243226).

2261554010 is a wasteful number, since it uses less digits than its factorization.

2261554010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226155408.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2261554010 is about 47555.7989103327. The cubic root of 2261554010 is about 1312.6098370363.

The spelling of 2261554010 in words is "two billion, two hundred sixty-one million, five hundred fifty-four thousand, ten".