4003722653045 has 8 divisors (see below), whose sum is σ = 4804988274360. Its totient is φ = 3202630728640.

The previous prime is 4003722653039. The next prime is 4003722653053. The reversal of 4003722653045 is 5403562273004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2314822274116 + 1688900378929 = 1521454^2 + 1299577^2 .

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

It is not a de Polignac number, because 4003722653045 - 2⁶ = 4003722652981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4003722652993 and 4003722653011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43373510 + ... + 43465719.

It is an arithmetic number, because the mean of its divisors is an integer number (600623534295).

Almost surely, 2^{4003722653045} is an apocalyptic number.

It is an amenable number.

4003722653045 is a deficient number, since it is larger than the sum of its proper divisors (801265621315).

4003722653045 is an equidigital number, since it uses as much as digits as its factorization.

4003722653045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86848455.

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 4003722653045 in words is "four trillion, three billion, seven hundred twenty-two million, six hundred fifty-three thousand, forty-five".