7135573450 has 12 divisors (see below), whose sum is σ = 13272166710. Its totient is φ = 2854229360.

The previous prime is 7135573441. The next prime is 7135573451. The reversal of 7135573450 is 543755317.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3737732769 + 3397840681 = 61137^2 + 58291^2 .

It is not an unprimeable number, because it can be changed into a prime (7135573451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71355685 + ... + 71355784.

Almost surely, 2^7135573450 is an apocalyptic number.

7135573450 is a deficient number, since it is larger than the sum of its proper divisors (6136593260).

7135573450 is a wasteful number, since it uses less digits than its factorization.

7135573450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142711481 (or 142711476 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 7135573450 is about 84472.3235740559. The cubic root of 7135573450 is about 1925.2019532879.

The spelling of 7135573450 in words is "seven billion, one hundred thirty-five million, five hundred seventy-three thousand, four hundred fifty".