2446155651 has 4 divisors (see below), whose sum is σ = 3261540872. Its totient is φ = 1630770432.

The previous prime is 2446155629. The next prime is 2446155667. The reversal of 2446155651 is 1565516442.

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

It is not a de Polignac number, because 2446155651 - 2¹⁵ = 2446122883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2446155601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407692606 + ... + 407692611.

It is an arithmetic number, because the mean of its divisors is an integer number (815385218).

Almost surely, 2^2446155651 is an apocalyptic number.

2446155651 is a deficient number, since it is larger than the sum of its proper divisors (815385221).

2446155651 is an equidigital number, since it uses as much as digits as its factorization.

2446155651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815385220.

The product of its digits is 144000, while the sum is 39.

The square root of 2446155651 is about 49458.6256481112. The cubic root of 2446155651 is about 1347.3942697541.

The spelling of 2446155651 in words is "two billion, four hundred forty-six million, one hundred fifty-five thousand, six hundred fifty-one".