654145602413 has 4 divisors (see below), whose sum is σ = 654265173888. Its totient is φ = 654026030940.

The previous prime is 654145602373. The next prime is 654145602443. The reversal of 654145602413 is 314206541456.

654145602413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 654145602413 - 2²⁴ = 654128825197 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 (654145602443) 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, 59777531 + ... + 59788472.

It is an arithmetic number, because the mean of its divisors is an integer number (163566293472).

Almost surely, 2^654145602413 is an apocalyptic number.

It is an amenable number.

654145602413 is a deficient number, since it is larger than the sum of its proper divisors (119571475).

654145602413 is a wasteful number, since it uses less digits than its factorization.

654145602413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119571474.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 654145602413 in words is "six hundred fifty-four billion, one hundred forty-five million, six hundred two thousand, four hundred thirteen".