2488491145 has 8 divisors (see below), whose sum is σ = 3412787904. Its totient is φ = 1706393904.

The previous prime is 2488491121. The next prime is 2488491149. The reversal of 2488491145 is 5411948842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2488491145 - 2⁵ = 2488491113 is a prime.

It is a super-2 number, since 2×2488491145² = 12385176357486822050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2488491095 and 2488491104.

It is not an unprimeable number, because it can be changed into a prime (2488491149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35549839 + ... + 35549908.

It is an arithmetic number, because the mean of its divisors is an integer number (426598488).

Almost surely, 2^2488491145 is an apocalyptic number.

It is an amenable number.

2488491145 is a deficient number, since it is larger than the sum of its proper divisors (924296759).

2488491145 is an equidigital number, since it uses as much as digits as its factorization.

2488491145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71099759.

The product of its digits is 368640, while the sum is 46.

The square root of 2488491145 is about 49884.7786904984. The cubic root of 2488491145 is about 1355.1229483169.

The spelling of 2488491145 in words is "two billion, four hundred eighty-eight million, four hundred ninety-one thousand, one hundred forty-five".