45208061 has 4 divisors (see below), whose sum is σ = 45460800. Its totient is φ = 44955324.

The previous prime is 45208027. The next prime is 45208067. The reversal of 45208061 is 16080254.

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 45208061 - 2¹⁰ = 45207037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45208061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45208067) 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, 126101 + ... + 126458.

It is an arithmetic number, because the mean of its divisors is an integer number (11365200).

Almost surely, 2^45208061 is an apocalyptic number.

It is an amenable number.

45208061 is a deficient number, since it is larger than the sum of its proper divisors (252739).

45208061 is a wasteful number, since it uses less digits than its factorization.

45208061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252738.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45208061 is about 6723.6939995809. The cubic root of 45208061 is about 356.2366735140.

The spelling of 45208061 in words is "forty-five million, two hundred eight thousand, sixty-one".