3540707454655 has 16 divisors (see below), whose sum is σ = 5012466960384. Its totient is φ = 2349593886240.

The previous prime is 3540707454629. The next prime is 3540707454731. The reversal of 3540707454655 is 5564547070453.

It is a happy number.

It is not a de Polignac number, because 3540707454655 - 2⁵ = 3540707454623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3540707454596 and 3540707454605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631661337 + ... + 1631663506.

It is an arithmetic number, because the mean of its divisors is an integer number (313279185024).

Almost surely, 2^{3540707454655} is an apocalyptic number.

3540707454655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3540707454655 is a deficient number, since it is larger than the sum of its proper divisors (1471759505729).

3540707454655 is a wasteful number, since it uses less digits than its factorization.

3540707454655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263324886.

The product of its (nonzero) digits is 35280000, while the sum is 55.

The spelling of 3540707454655 in words is "three trillion, five hundred forty billion, seven hundred seven million, four hundred fifty-four thousand, six hundred fifty-five".