2232581545402 has 8 divisors (see below), whose sum is σ = 3606477881076. Its totient is φ = 1030422251712.

The previous prime is 2232581545361. The next prime is 2232581545421. The reversal of 2232581545402 is 2045451852322.

It can be written as a sum of positive squares in 2 ways, for example, as 2230395889401 + 2185656001 = 1493451^2 + 46751^2 .

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

It is a super-3 number, since 3×2232581545402³ (a number of 38 digits) contains 333 as substring.

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, 42934260463 + ... + 42934260514.

Almost surely, 2^{2232581545402} is an apocalyptic number.

2232581545402 is a deficient number, since it is larger than the sum of its proper divisors (1373896335674).

2232581545402 is a wasteful number, since it uses less digits than its factorization.

2232581545402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85868520992.

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 2232581545402 in words is "two trillion, two hundred thirty-two billion, five hundred eighty-one million, five hundred forty-five thousand, four hundred two".