7147950485 has 16 divisors (see below), whose sum is σ = 9292024560. Its totient is φ = 5278478400.

The previous prime is 7147950473. The next prime is 7147950493. The reversal of 7147950485 is 5840597417.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6272323204 + 875627281 = 79198^2 + 29591^2 .

It is not a de Polignac number, because 7147950485 - 2²² = 7143756181 is a prime.

It is a super-2 number, since 2×7147950485² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314366 + ... + 336335.

It is an arithmetic number, because the mean of its divisors is an integer number (580751535).

Almost surely, 2^7147950485 is an apocalyptic number.

It is an amenable number.

7147950485 is a deficient number, since it is larger than the sum of its proper divisors (2144074075).

7147950485 is an equidigital number, since it uses as much as digits as its factorization.

7147950485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650745 (or 650719 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The square root of 7147950485 is about 84545.5527215950. The cubic root of 7147950485 is about 1926.3144323449.

The spelling of 7147950485 in words is "seven billion, one hundred forty-seven million, nine hundred fifty thousand, four hundred eighty-five".