540552040145353 has 4 divisors (see below), whose sum is σ = 540552089495808. Its totient is φ = 540551990794900.

The previous prime is 540552040145333. The next prime is 540552040145401. The reversal of 540552040145353 is 353541040255045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 540552040145353 - 2²¹ = 540552038048201 is a prime.

It is a super-2 number, since 2×540552040145353² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540552040145333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60301 + ... + 32880202.

It is an arithmetic number, because the mean of its divisors is an integer number (135138022373952).

Almost surely, 2^{540552040145353} is an apocalyptic number.

It is an amenable number.

540552040145353 is a deficient number, since it is larger than the sum of its proper divisors (49350455).

540552040145353 is a wasteful number, since it uses less digits than its factorization.

540552040145353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49350454.

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 540552040145353 in words is "five hundred forty trillion, five hundred fifty-two billion, forty million, one hundred forty-five thousand, three hundred fifty-three".