3542561115 has 64 divisors (see below), whose sum is σ = 6325923840. Its totient is φ = 1685214720.

The previous prime is 3542561111. The next prime is 3542561129. The reversal of 3542561115 is 5111652453.

It is not a de Polignac number, because 3542561115 - 2² = 3542561111 is a prime.

It is a super-3 number, since 3×3542561115³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3542561111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321477 + ... + 332313.

It is an arithmetic number, because the mean of its divisors is an integer number (98842560).

Almost surely, 2^3542561115 is an apocalyptic number.

3542561115 is a deficient number, since it is larger than the sum of its proper divisors (2783362725).

3542561115 is a wasteful number, since it uses less digits than its factorization.

3542561115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10932.

The product of its digits is 18000, while the sum is 33.

The square root of 3542561115 is about 59519.4179659042. The cubic root of 3542561115 is about 1524.4240218480.

The spelling of 3542561115 in words is "three billion, five hundred forty-two million, five hundred sixty-one thousand, one hundred fifteen".