4413348945 has 48 divisors (see below), whose sum is σ = 7911700992. Its totient is φ = 2273495040.

The previous prime is 4413348941. The next prime is 4413349001. The reversal of 4413348945 is 5498433144.

It is not a de Polignac number, because 4413348945 - 2² = 4413348941 is a prime.

It is a super-2 number, since 2×4413348945² = 38955297820665226050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4413348945.

It is not an unprimeable number, because it can be changed into a prime (4413348941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 802174 + ... + 807656.

It is an arithmetic number, because the mean of its divisors is an integer number (164827104).

Almost surely, 2^4413348945 is an apocalyptic number.

4413348945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4413348945 is a deficient number, since it is larger than the sum of its proper divisors (3498352047).

4413348945 is a wasteful number, since it uses less digits than its factorization.

4413348945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6099 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 4413348945 is about 66433.0410639164. The cubic root of 4413348945 is about 1640.2980007009.

The spelling of 4413348945 in words is "four billion, four hundred thirteen million, three hundred forty-eight thousand, nine hundred forty-five".