4899407075145 has 96 divisors (see below), whose sum is σ = 9829780945920. Its totient is φ = 2231067217920.

The previous prime is 4899407075141. The next prime is 4899407075159. The reversal of 4899407075145 is 5415707049984.

4899407075145 is a `hidden beast` number, since 4 + 8 + 9 + 9 + 40 + 70 + 7 + 514 + 5 = 666.

It is not a de Polignac number, because 4899407075145 - 2² = 4899407075141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4899407075141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3423037 + ... + 4638533.

It is an arithmetic number, because the mean of its divisors is an integer number (102393551520).

Almost surely, 2^{4899407075145} is an apocalyptic number.

4899407075145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4899407075145 is an abundant number, since it is smaller than the sum of its proper divisors (4930373870775).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4899407075145 is a wasteful number, since it uses less digits than its factorization.

4899407075145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216015 (or 1216012 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 4899407075145 in words is "four trillion, eight hundred ninety-nine billion, four hundred seven million, seventy-five thousand, one hundred forty-five".