6040545290 has 32 divisors (see below), whose sum is σ = 11726058960. Its totient is φ = 2227175424.

The previous prime is 6040545263. The next prime is 6040545317. The reversal of 6040545290 is 925450406.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6040545263) and next prime (6040545317).

It can be written as a sum of positive squares in 8 ways, for example, as 2520140401 + 3520404889 = 50201^2 + 59333^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6040545290.

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, 59402 + ... + 124938.

Almost surely, 2^6040545290 is an apocalyptic number.

6040545290 is a deficient number, since it is larger than the sum of its proper divisors (5685513670).

6040545290 is a wasteful number, since it uses less digits than its factorization.

6040545290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66266.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6040545290 is about 77720.9449891083. The cubic root of 6040545290 is about 1821.2045009421.

Adding to 6040545290 its reverse (925450406), we get a palindrome (6965995696).

The spelling of 6040545290 in words is "six billion, forty million, five hundred forty-five thousand, two hundred ninety".