7489061485 has 8 divisors (see below), whose sum is σ = 8987404896. Its totient is φ = 5990895120.

The previous prime is 7489061477. The next prime is 7489061537. The reversal of 7489061485 is 5841609847.

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

It is not a de Polignac number, because 7489061485 - 2³ = 7489061477 is a prime.

It is a super-2 number, since 2×7489061485² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81070 + ... + 146800.

It is an arithmetic number, because the mean of its divisors is an integer number (1123425612).

Almost surely, 2^7489061485 is an apocalyptic number.

It is an amenable number.

7489061485 is a deficient number, since it is larger than the sum of its proper divisors (1498343411).

7489061485 is a wasteful number, since it uses less digits than its factorization.

7489061485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88523.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 7489061485 is about 86539.3637889718. The cubic root of 7489061485 is about 1956.4817389424.

The spelling of 7489061485 in words is "seven billion, four hundred eighty-nine million, sixty-one thousand, four hundred eighty-five".