2458869487 has 16 divisors (see below), whose sum is σ = 2667867840. Its totient is φ = 2259212032.

The previous prime is 2458869481. The next prime is 2458869499. The reversal of 2458869487 is 7849688542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2458869487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2458869481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122043 + ... + 140755.

It is an arithmetic number, because the mean of its divisors is an integer number (166741740).

Almost surely, 2^2458869487 is an apocalyptic number.

2458869487 is a deficient number, since it is larger than the sum of its proper divisors (208998353).

2458869487 is a wasteful number, since it uses less digits than its factorization.

2458869487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18962.

The product of its digits is 30965760, while the sum is 61.

The square root of 2458869487 is about 49586.9890898812. The cubic root of 2458869487 is about 1349.7245870725.

The spelling of 2458869487 in words is "two billion, four hundred fifty-eight million, eight hundred sixty-nine thousand, four hundred eighty-seven".