2232551401 has 4 divisors (see below), whose sum is σ = 2363877972. Its totient is φ = 2101224832.

The previous prime is 2232551389. The next prime is 2232551411. The reversal of 2232551401 is 1041552322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1868314176 + 364237225 = 43224^2 + 19085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232551401 - 2⁹ = 2232550889 is a prime.

It is a super-3 number, since 3×2232551401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232551411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65663260 + ... + 65663293.

It is an arithmetic number, because the mean of its divisors is an integer number (590969493).

Almost surely, 2^2232551401 is an apocalyptic number.

It is an amenable number.

2232551401 is a deficient number, since it is larger than the sum of its proper divisors (131326571).

2232551401 is a wasteful number, since it uses less digits than its factorization.

2232551401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131326570.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2232551401 is about 47249.8825501186. The cubic root of 2232551401 is about 1306.9746242059.

The spelling of 2232551401 in words is "two billion, two hundred thirty-two million, five hundred fifty-one thousand, four hundred one".