45541615361 has 4 divisors (see below), whose sum is σ = 49681762224. Its totient is φ = 41401468500.

The previous prime is 45541615351. The next prime is 45541615369. The reversal of 45541615361 is 16351614554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45541615361 - 2²² = 45537421057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45541615369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070073415 + ... + 2070073436.

It is an arithmetic number, because the mean of its divisors is an integer number (12420440556).

Almost surely, 2^45541615361 is an apocalyptic number.

It is an amenable number.

45541615361 is a deficient number, since it is larger than the sum of its proper divisors (4140146863).

45541615361 is a wasteful number, since it uses less digits than its factorization.

45541615361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140146862.

The product of its digits is 216000, while the sum is 41.

The spelling of 45541615361 in words is "forty-five billion, five hundred forty-one million, six hundred fifteen thousand, three hundred sixty-one".