45454671 has 12 divisors (see below), whose sum is σ = 65760760. Its totient is φ = 30255120.

The previous prime is 45454667. The next prime is 45454679. The reversal of 45454671 is 17645454.

45454671 is a `hidden beast` number, since 4 + 545 + 46 + 71 = 666.

It is not a de Polignac number, because 45454671 - 2² = 45454667 is a prime.

It is a super-2 number, since 2×45454671² = 4132254231436482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45454679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2565 + ... + 9873.

Almost surely, 2^45454671 is an apocalyptic number.

45454671 is a deficient number, since it is larger than the sum of its proper divisors (20306089).

45454671 is a wasteful number, since it uses less digits than its factorization.

45454671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006 (or 8003 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 45454671 is about 6742.0079353261. The cubic root of 45454671 is about 356.8832563217.

It can be divided in two parts, 4545 and 4671, that added together give a square (9216 = 96²).

The spelling of 45454671 in words is "forty-five million, four hundred fifty-four thousand, six hundred seventy-one".