45356873 has 8 divisors (see below), whose sum is σ = 46543200. Its totient is φ = 44176608.

The previous prime is 45356849. The next prime is 45356881. The reversal of 45356873 is 37865354.

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

It is a cyclic number.

It is not a de Polignac number, because 45356873 - 2¹⁴ = 45340489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45356873.

It is not an unprimeable number, because it can be changed into a prime (45356573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16298 + ... + 18876.

It is an arithmetic number, because the mean of its divisors is an integer number (5817900).

Almost surely, 2^45356873 is an apocalyptic number.

45356873 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

45356873 is a deficient number, since it is larger than the sum of its proper divisors (1186327).

45356873 is a wasteful number, since it uses less digits than its factorization.

45356873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031.

The product of its digits is 302400, while the sum is 41.

The square root of 45356873 is about 6734.7511461078. The cubic root of 45356873 is about 356.6271218082.

The spelling of 45356873 in words is "forty-five million, three hundred fifty-six thousand, eight hundred seventy-three".