45486258 has 8 divisors (see below), whose sum is σ = 90972528. Its totient is φ = 15162084.

The previous prime is 45486257. The next prime is 45486277. The reversal of 45486258 is 85268454.

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

45486258 is an admirable number.

It is a super-3 number, since 3×45486258³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45486251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3790516 + ... + 3790527.

It is an arithmetic number, because the mean of its divisors is an integer number (11371566).

Almost surely, 2^45486258 is an apocalyptic number.

45486258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45486258 is a wasteful number, since it uses less digits than its factorization.

45486258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581048.

The product of its digits is 307200, while the sum is 42.

The square root of 45486258 is about 6744.3500798817. The cubic root of 45486258 is about 356.9659046756.

The spelling of 45486258 in words is "forty-five million, four hundred eighty-six thousand, two hundred fifty-eight".