2445003155 has 64 divisors (see below), whose sum is σ = 3775776768. Its totient is φ = 1480427520.

The previous prime is 2445003107. The next prime is 2445003161. The reversal of 2445003155 is 5513005442.

It is not a de Polignac number, because 2445003155 - 2⁸ = 2445002899 is a prime.

It is a Duffinian number.

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 63 ways as a sum of consecutive naturals, for example, 723620 + ... + 726990.

It is an arithmetic number, because the mean of its divisors is an integer number (58996512).

Almost surely, 2^2445003155 is an apocalyptic number.

2445003155 is a deficient number, since it is larger than the sum of its proper divisors (1330773613).

2445003155 is a wasteful number, since it uses less digits than its factorization.

2445003155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2445003155 is about 49446.9731631775. The cubic root of 2445003155 is about 1347.1826301221.

Adding to 2445003155 its reverse (5513005442), we get a palindrome (7958008597).

The spelling of 2445003155 in words is "two billion, four hundred forty-five million, three thousand, one hundred fifty-five".