45645233254654 has 64 divisors (see below), whose sum is σ = 82633401096192. Its totient is φ = 18653679475200.

The previous prime is 45645233254651. The next prime is 45645233254757.

It is a happy number.

45645233254654 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45645233254654² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45645233254651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3006859 + ... + 10016569.

It is an arithmetic number, because the mean of its divisors is an integer number (1291146892128).

Almost surely, 2^{45645233254654} is an apocalyptic number.

45645233254654 is a deficient number, since it is larger than the sum of its proper divisors (36988167841538).

45645233254654 is a wasteful number, since it uses less digits than its factorization.

45645233254654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010521.

The product of its digits is 207360000, while the sum is 58.

The spelling of 45645233254654 in words is "forty-five trillion, six hundred forty-five billion, two hundred thirty-three million, two hundred fifty-four thousand, six hundred fifty-four".