73655502045 has 8 divisors (see below), whose sum is σ = 117848803296. Its totient is φ = 39282934416.

The previous prime is 73655502043. The next prime is 73655502061. The reversal of 73655502045 is 54020555637.

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

It is not a de Polignac number, because 73655502045 - 2¹ = 73655502043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73655501988 and 73655502006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73655502043) 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, 2455183387 + ... + 2455183416.

It is an arithmetic number, because the mean of its divisors is an integer number (14731100412).

Almost surely, 2^73655502045 is an apocalyptic number.

It is an amenable number.

73655502045 is a deficient number, since it is larger than the sum of its proper divisors (44193301251).

73655502045 is a wasteful number, since it uses less digits than its factorization.

73655502045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910366811.

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 73655502045 in words is "seventy-three billion, six hundred fifty-five million, five hundred two thousand, forty-five".