2255651042 has 8 divisors (see below), whose sum is σ = 3383713116. Its totient is φ = 1127746672.

The previous prime is 2255651033. The next prime is 2255651071. The reversal of 2255651042 is 2401565522.

It can be written as a sum of positive squares in 2 ways, for example, as 2027610841 + 228040201 = 45029^2 + 15101^2 .

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

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, 7508 + ... + 67584.

Almost surely, 2^2255651042 is an apocalyptic number.

2255651042 is a deficient number, since it is larger than the sum of its proper divisors (1128062074).

2255651042 is a wasteful number, since it uses less digits than its factorization.

2255651042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78852.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2255651042 is about 47493.6947604627. The cubic root of 2255651042 is about 1311.4668110469.

The spelling of 2255651042 in words is "two billion, two hundred fifty-five million, six hundred fifty-one thousand, forty-two".