4958504199945 has 24 divisors (see below), whose sum is σ = 8621853384456. Its totient is φ = 2636193182208.

The previous prime is 4958504199941. The next prime is 4958504199947. The reversal of 4958504199945 is 5499914058594.

4958504199945 is a `hidden beast` number, since 4 + 9 + 5 + 85 + 0 + 419 + 99 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 30117519936 + 4928386680009 = 173544^2 + 2219997^2 .

It is not a de Polignac number, because 4958504199945 - 2² = 4958504199941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4958504199941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173785392 + ... + 173813921.

It is an arithmetic number, because the mean of its divisors is an integer number (359243891019).

Almost surely, 2^{4958504199945} is an apocalyptic number.

4958504199945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4958504199945 is a deficient number, since it is larger than the sum of its proper divisors (3663349184511).

4958504199945 is a wasteful number, since it uses less digits than its factorization.

4958504199945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347599641 (or 347599638 counting only the distinct ones).

The product of its (nonzero) digits is 419904000, while the sum is 72.

The spelling of 4958504199945 in words is "four trillion, nine hundred fifty-eight billion, five hundred four million, one hundred ninety-nine thousand, nine hundred forty-five".