45083161 has 4 divisors (see below), whose sum is σ = 45756112. Its totient is φ = 44410212.

The previous prime is 45083113. The next prime is 45083173. The reversal of 45083161 is 16138054.

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 45083161 - 2¹³ = 45074969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45083111) 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, 336375 + ... + 336508.

It is an arithmetic number, because the mean of its divisors is an integer number (11439028).

Almost surely, 2^45083161 is an apocalyptic number.

It is an amenable number.

45083161 is a deficient number, since it is larger than the sum of its proper divisors (672951).

45083161 is an equidigital number, since it uses as much as digits as its factorization.

45083161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672950.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 45083161 is about 6714.3995263910. The cubic root of 45083161 is about 355.9083028780.

The spelling of 45083161 in words is "forty-five million, eighty-three thousand, one hundred sixty-one".