44961990003 has 32 divisors (see below), whose sum is σ = 78183595520. Its totient is φ = 24998168160.

The previous prime is 44961989987. The next prime is 44961990049. The reversal of 44961990003 is 30009916944.

It is not a de Polignac number, because 44961990003 - 2⁴ = 44961989987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44961990053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3207793 + ... + 3221778.

It is an arithmetic number, because the mean of its divisors is an integer number (2443237360).

Almost surely, 2^44961990003 is an apocalyptic number.

44961990003 is a deficient number, since it is larger than the sum of its proper divisors (33221605517).

44961990003 is a wasteful number, since it uses less digits than its factorization.

44961990003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429624 (or 6429618 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 44961990003 in words is "forty-four billion, nine hundred sixty-one million, nine hundred ninety thousand, three".