2612445442 has 8 divisors (see below), whose sum is σ = 3920748300. Its totient is φ = 1305529344.

The previous prime is 2612445427. The next prime is 2612445449. The reversal of 2612445442 is 2445442162.

It can be written as a sum of positive squares in 2 ways, for example, as 2608247041 + 4198401 = 51071^2 + 2049^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2612445398 and 2612445407.

It is not an unprimeable number, because it can be changed into a prime (2612445449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341967 + ... + 349522.

Almost surely, 2^2612445442 is an apocalyptic number.

2612445442 is a deficient number, since it is larger than the sum of its proper divisors (1308302858).

2612445442 is a wasteful number, since it uses less digits than its factorization.

2612445442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693380.

The product of its digits is 61440, while the sum is 34.

The square root of 2612445442 is about 51112.0870440642. The cubic root of 2612445442 is about 1377.2593935729.

The spelling of 2612445442 in words is "two billion, six hundred twelve million, four hundred forty-five thousand, four hundred forty-two".