45000461 has 8 divisors (see below), whose sum is σ = 49140000. Its totient is φ = 40869040.

The previous prime is 45000457. The next prime is 45000463. The reversal of 45000461 is 16400054.

It is a happy number.

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 45000461 - 2² = 45000457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45000463) 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, 20390 + ... + 22488.

It is an arithmetic number, because the mean of its divisors is an integer number (6142500).

Almost surely, 2^45000461 is an apocalyptic number.

It is an amenable number.

45000461 is a deficient number, since it is larger than the sum of its proper divisors (4139539).

45000461 is a wasteful number, since it uses less digits than its factorization.

45000461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45000461 is about 6708.2382933226. The cubic root of 45000461 is about 355.6905450581.

The spelling of 45000461 in words is "forty-five million, four hundred sixty-one", and thus it is an aban number.