4924890945 has 48 divisors (see below), whose sum is σ = 9330414912. Its totient is φ = 2388355200.

The previous prime is 4924890899. The next prime is 4924890947. The reversal of 4924890945 is 5490984294.

It is not a de Polignac number, because 4924890945 - 2⁸ = 4924890689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4924890891 and 4924890900.

It is not an unprimeable number, because it can be changed into a prime (4924890947) 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 47 ways as a sum of consecutive naturals, for example, 23631 + ... + 102020.

It is an arithmetic number, because the mean of its divisors is an integer number (194383644).

Almost surely, 2^4924890945 is an apocalyptic number.

4924890945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4924890945 is a deficient number, since it is larger than the sum of its proper divisors (4405523967).

4924890945 is a wasteful number, since it uses less digits than its factorization.

4924890945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125742 (or 125739 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 4924890945 is about 70177.5672490861. The cubic root of 4924890945 is about 1701.3703996138.

The spelling of 4924890945 in words is "four billion, nine hundred twenty-four million, eight hundred ninety thousand, nine hundred forty-five".