45021322662653 has 8 divisors (see below), whose sum is σ = 45311696969280. Its totient is φ = 44731195803360.

The previous prime is 45021322662599. The next prime is 45021322662677. The reversal of 45021322662653 is 35626622312054.

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

It is a cyclic number.

It is not a de Polignac number, because 45021322662653 - 2²⁰ = 45021321614077 is a prime.

It is a super-2 number, since 2×45021322662653² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45021322662598 and 45021322662607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45021322667653) 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, 61496768 + ... + 62224553.

It is an arithmetic number, because the mean of its divisors is an integer number (5663962121160).

Almost surely, 2^{45021322662653} is an apocalyptic number.

It is an amenable number.

45021322662653 is a deficient number, since it is larger than the sum of its proper divisors (290374306627).

45021322662653 is a wasteful number, since it uses less digits than its factorization.

45021322662653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123723667.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 45021322662653 in words is "forty-five trillion, twenty-one billion, three hundred twenty-two million, six hundred sixty-two thousand, six hundred fifty-three".