7484252887 has 4 divisors (see below), whose sum is σ = 7484582056. Its totient is φ = 7483923720.

The previous prime is 7484252869. The next prime is 7484252891. The reversal of 7484252887 is 7882524847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7484252887 - 2⁷ = 7484252759 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 (7484252827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127728 + ... + 176869.

It is an arithmetic number, because the mean of its divisors is an integer number (1871145514).

Almost surely, 2^7484252887 is an apocalyptic number.

7484252887 is a deficient number, since it is larger than the sum of its proper divisors (329169).

7484252887 is a wasteful number, since it uses less digits than its factorization.

7484252887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329168.

The product of its digits is 8028160, while the sum is 55.

The square root of 7484252887 is about 86511.5766068334. The cubic root of 7484252887 is about 1956.0629081596.

The spelling of 7484252887 in words is "seven billion, four hundred eighty-four million, two hundred fifty-two thousand, eight hundred eighty-seven".