3542640045 has 64 divisors (see below), whose sum is σ = 6623285760. Its totient is φ = 1583382528.

The previous prime is 3542640043. The next prime is 3542640071. The reversal of 3542640045 is 5400462453.

3542640045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3542640045 - 2¹ = 3542640043 is a prime.

It is a super-3 number, since 3×3542640045³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3542639988 and 3542640015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542640043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1874461 + ... + 1876349.

It is an arithmetic number, because the mean of its divisors is an integer number (103488840).

Almost surely, 2^3542640045 is an apocalyptic number.

3542640045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3542640045 is a deficient number, since it is larger than the sum of its proper divisors (3080645715).

3542640045 is a wasteful number, since it uses less digits than its factorization.

3542640045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 3542640045 is about 59520.0810231303. The cubic root of 3542640045 is about 1524.4353434024.

The spelling of 3542640045 in words is "three billion, five hundred forty-two million, six hundred forty thousand, forty-five".