45246461 has 8 divisors (see below), whose sum is σ = 48814584. Its totient is φ = 41690880.

The previous prime is 45246437. The next prime is 45246473. The reversal of 45246461 is 16464254.

It can be written as a sum of positive squares in 4 ways, for example, as 2343961 + 42902500 = 1531^2 + 6550^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45246461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45246491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5201 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (6101823).

Almost surely, 2^45246461 is an apocalyptic number.

It is an amenable number.

45246461 is a deficient number, since it is larger than the sum of its proper divisors (3568123).

45246461 is a wasteful number, since it uses less digits than its factorization.

45246461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271.

The product of its digits is 23040, while the sum is 32.

The square root of 45246461 is about 6726.5489665950. The cubic root of 45246461 is about 356.3375081634.

The spelling of 45246461 in words is "forty-five million, two hundred forty-six thousand, four hundred sixty-one".