4060140545 has 8 divisors (see below), whose sum is σ = 4873009896. Its totient is φ = 3247551616.

The previous prime is 4060140529. The next prime is 4060140547. The reversal of 4060140545 is 5450410604.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 4060110961 = 172^2 + 63719^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4060140545 - 2⁴ = 4060140529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4060140547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36812 + ... + 97341.

It is an arithmetic number, because the mean of its divisors is an integer number (609126237).

Almost surely, 2^4060140545 is an apocalyptic number.

It is an amenable number.

4060140545 is a deficient number, since it is larger than the sum of its proper divisors (812869351).

4060140545 is a wasteful number, since it uses less digits than its factorization.

4060140545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140211.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4060140545 is about 63719.2321438355. The cubic root of 4060140545 is about 1595.3171075758.

The spelling of 4060140545 in words is "four billion, sixty million, one hundred forty thousand, five hundred forty-five".