45214259 has 8 divisors (see below), whose sum is σ = 46639680. Its totient is φ = 43799616.

The previous prime is 45214249. The next prime is 45214261. The reversal of 45214259 is 95241254.

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 45214259 - 2²⁴ = 28437043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45214249) 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, 6287 + ... + 11399.

It is an arithmetic number, because the mean of its divisors is an integer number (5829960).

Almost surely, 2^45214259 is an apocalyptic number.

45214259 is a deficient number, since it is larger than the sum of its proper divisors (1425421).

45214259 is a wasteful number, since it uses less digits than its factorization.

45214259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389.

The product of its digits is 14400, while the sum is 32.

The square root of 45214259 is about 6724.1548911369. The cubic root of 45214259 is about 356.2529527200.

The spelling of 45214259 in words is "forty-five million, two hundred fourteen thousand, two hundred fifty-nine".