45243032613 has 8 divisors (see below), whose sum is σ = 60350429568. Its totient is φ = 30148828704.

The previous prime is 45243032561. The next prime is 45243032629. The reversal of 45243032613 is 31623034254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45243032613 - 2¹⁴ = 45243016229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243032633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290256 + ... + 3303977.

It is an arithmetic number, because the mean of its divisors is an integer number (7543803696).

Almost surely, 2^45243032613 is an apocalyptic number.

It is an amenable number.

45243032613 is a deficient number, since it is larger than the sum of its proper divisors (15107396955).

45243032613 is a wasteful number, since it uses less digits than its factorization.

45243032613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6596523.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 45243032613 its reverse (31623034254), we get a palindrome (76866066867).

The spelling of 45243032613 in words is "forty-five billion, two hundred forty-three million, thirty-two thousand, six hundred thirteen".