45259982 has 8 divisors (see below), whose sum is σ = 69545952. Its totient is φ = 22078000.

The previous prime is 45259979. The next prime is 45259993. The reversal of 45259982 is 28995254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275894 + ... + 276057.

It is an arithmetic number, because the mean of its divisors is an integer number (8693244).

Almost surely, 2^45259982 is an apocalyptic number.

45259982 is a deficient number, since it is larger than the sum of its proper divisors (24285970).

45259982 is a wasteful number, since it uses less digits than its factorization.

45259982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551994.

The product of its digits is 259200, while the sum is 44.

The square root of 45259982 is about 6727.5539388399. The cubic root of 45259982 is about 356.3729994077.

The spelling of 45259982 in words is "forty-five million, two hundred fifty-nine thousand, nine hundred eighty-two".