74754545461 has 8 divisors (see below), whose sum is σ = 75350800800. Its totient is φ = 74160275280.

The previous prime is 74754545431. The next prime is 74754545473. The reversal of 74754545461 is 16454545747.

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 74754545461 - 2⁵ = 74754545429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74754545399 and 74754545408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74754545431) by changing a digit.

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, 420631 + ... + 571348.

It is an arithmetic number, because the mean of its divisors is an integer number (9418850100).

Almost surely, 2^74754545461 is an apocalyptic number.

It is an amenable number.

74754545461 is a deficient number, since it is larger than the sum of its proper divisors (596255339).

74754545461 is a wasteful number, since it uses less digits than its factorization.

74754545461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992579.

The product of its digits is 9408000, while the sum is 52.

The spelling of 74754545461 in words is "seventy-four billion, seven hundred fifty-four million, five hundred forty-five thousand, four hundred sixty-one".