7039545487 has 8 divisors (see below), whose sum is σ = 8026993296. Its totient is φ = 6115804032.

The previous prime is 7039545473. The next prime is 7039545517. The reversal of 7039545487 is 7845459307.

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

It is not a de Polignac number, because 7039545487 - 2¹⁵ = 7039512719 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 (7039545407) 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, 15926353 + ... + 15926794.

It is an arithmetic number, because the mean of its divisors is an integer number (1003374162).

Almost surely, 2^7039545487 is an apocalyptic number.

7039545487 is a deficient number, since it is larger than the sum of its proper divisors (987447809).

7039545487 is a wasteful number, since it uses less digits than its factorization.

7039545487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31853177.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 7039545487 is about 83901.9993027580. Note that the first 3 decimals coincide. The cubic root of 7039545487 is about 1916.5266964334.

The spelling of 7039545487 in words is "seven billion, thirty-nine million, five hundred forty-five thousand, four hundred eighty-seven".