45061671 has 16 divisors (see below), whose sum is σ = 61950944. Its totient is φ = 29113344.

The previous prime is 45061661. The next prime is 45061691. The reversal of 45061671 is 17616054.

It is not a de Polignac number, because 45061671 - 2¹⁸ = 44799527 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 (45061651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34095 + ... + 35391.

It is an arithmetic number, because the mean of its divisors is an integer number (3871934).

Almost surely, 2^45061671 is an apocalyptic number.

45061671 is a deficient number, since it is larger than the sum of its proper divisors (16889273).

45061671 is a wasteful number, since it uses less digits than its factorization.

45061671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45061671 is about 6712.7990436181. The cubic root of 45061671 is about 355.8517430682.

The spelling of 45061671 in words is "forty-five million, sixty-one thousand, six hundred seventy-one".