4548140090 has 32 divisors (see below), whose sum is σ = 8903711376. Its totient is φ = 1662681600.

The previous prime is 4548140041. The next prime is 4548140167. The reversal of 4548140090 is 900418454.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1552438801 + 2995701289 = 39401^2 + 54733^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4548140090.

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, 160067 + ... + 186326.

Almost surely, 2^4548140090 is an apocalyptic number.

4548140090 is a deficient number, since it is larger than the sum of its proper divisors (4355571286).

4548140090 is a wasteful number, since it uses less digits than its factorization.

4548140090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346514.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 4548140090 is about 67439.8998368177. The cubic root of 4548140090 is about 1656.8299798832.

The spelling of 4548140090 in words is "four billion, five hundred forty-eight million, one hundred forty thousand, ninety".