74465361461 has 4 divisors (see below), whose sum is σ = 74471138400. Its totient is φ = 74459584524.

The previous prime is 74465361437. The next prime is 74465361463. The reversal of 74465361461 is 16416356447.

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 74465361461 - 2²⁶ = 74398252597 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 (74465361463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2869091 + ... + 2894928.

It is an arithmetic number, because the mean of its divisors is an integer number (18617784600).

Almost surely, 2^74465361461 is an apocalyptic number.

It is an amenable number.

74465361461 is a deficient number, since it is larger than the sum of its proper divisors (5776939).

74465361461 is a wasteful number, since it uses less digits than its factorization.

74465361461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776938.

The product of its digits is 1451520, while the sum is 47.

The spelling of 74465361461 in words is "seventy-four billion, four hundred sixty-five million, three hundred sixty-one thousand, four hundred sixty-one".