3540205231453 has 16 divisors (see below), whose sum is σ = 3903681902400. Its totient is φ = 3183699571200.

The previous prime is 3540205231411. The next prime is 3540205231483. The reversal of 3540205231453 is 3541325020453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3540205231453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540205231483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509598 + ... + 3059296.

It is an arithmetic number, because the mean of its divisors is an integer number (243980118900).

Almost surely, 2^{3540205231453} is an apocalyptic number.

It is an amenable number.

3540205231453 is a deficient number, since it is larger than the sum of its proper divisors (363476670947).

3540205231453 is a wasteful number, since it uses less digits than its factorization.

3540205231453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551948.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 3540205231453 in words is "three trillion, five hundred forty billion, two hundred five million, two hundred thirty-one thousand, four hundred fifty-three".