2988201545 has 24 divisors (see below), whose sum is σ = 4174001928. Its totient is φ = 2047718400.

The previous prime is 2988201523. The next prime is 2988201547. The reversal of 2988201545 is 5451028892.

It can be written as a sum of positive squares in 4 ways, for example, as 163916809 + 2824284736 = 12803^2 + 53144^2 .

It is not a de Polignac number, because 2988201545 - 2¹² = 2988197449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2988201496 and 2988201505.

It is not an unprimeable number, because it can be changed into a prime (2988201547) 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, 506915 + ... + 512775.

It is an arithmetic number, because the mean of its divisors is an integer number (173916747).

Almost surely, 2^2988201545 is an apocalyptic number.

It is an amenable number.

2988201545 is a deficient number, since it is larger than the sum of its proper divisors (1185800383).

2988201545 is a wasteful number, since it uses less digits than its factorization.

2988201545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961 (or 7954 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 2988201545 is about 54664.4449802612. Note that the first 3 decimals coincide. The cubic root of 2988201545 is about 1440.3563844316.

The spelling of 2988201545 in words is "two billion, nine hundred eighty-eight million, two hundred one thousand, five hundred forty-five".