2046151225439 has 4 divisors (see below), whose sum is σ = 2046389241624. Its totient is φ = 2045913209256.

The previous prime is 2046151225351. The next prime is 2046151225477. The reversal of 2046151225439 is 9345221516402.

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

It is a cyclic number.

It is not a de Polignac number, because 2046151225439 - 2³⁶ = 1977431748703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046151225439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046151225499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118995197 + ... + 119012390.

It is an arithmetic number, because the mean of its divisors is an integer number (511597310406).

Almost surely, 2^{2046151225439} is an apocalyptic number.

2046151225439 is a deficient number, since it is larger than the sum of its proper divisors (238016185).

2046151225439 is an equidigital number, since it uses as much as digits as its factorization.

2046151225439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238016184.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 2046151225439 in words is "two trillion, forty-six billion, one hundred fifty-one million, two hundred twenty-five thousand, four hundred thirty-nine".