2465445642 has 32 divisors (see below), whose sum is σ = 5524542144. Its totient is φ = 726912000.

The previous prime is 2465445637. The next prime is 2465445659.

2465445642 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2465445594 and 2465445603.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 502359 + ... + 507242.

It is an arithmetic number, because the mean of its divisors is an integer number (172641942).

Almost surely, 2^2465445642 is an apocalyptic number.

2465445642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2465445642 is an abundant number, since it is smaller than the sum of its proper divisors (3059096502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2465445642 is a wasteful number, since it uses less digits than its factorization.

2465445642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009654.

The product of its digits is 921600, while the sum is 42.

The square root of 2465445642 is about 49653.2540927581. The cubic root of 2465445642 is about 1350.9267787074.

The spelling of 2465445642 in words is "two billion, four hundred sixty-five million, four hundred forty-five thousand, six hundred forty-two".