45635615542021 has 8 divisors (see below), whose sum is σ = 45853633738080. Its totient is φ = 45417955635888.

The previous prime is 45635615542019. The next prime is 45635615542043. The reversal of 45635615542021 is 12024551653654.

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 45635615542021 - 2¹ = 45635615542019 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 (45635615542091) 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, 89317131 + ... + 89826616.

It is an arithmetic number, because the mean of its divisors is an integer number (5731704217260).

Almost surely, 2^{45635615542021} is an apocalyptic number.

It is an amenable number.

45635615542021 is a deficient number, since it is larger than the sum of its proper divisors (218018196059).

45635615542021 is a wasteful number, since it uses less digits than its factorization.

45635615542021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179144963.

The product of its (nonzero) digits is 4320000, while the sum is 49.

The spelling of 45635615542021 in words is "forty-five trillion, six hundred thirty-five billion, six hundred fifteen million, five hundred forty-two thousand, twenty-one".