45179152 has 40 divisors (see below), whose sum is σ = 91581440. Its totient is φ = 21565440.

The previous prime is 45179143. The next prime is 45179179. The reversal of 45179152 is 25197154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38608 + ... + 39760.

It is an arithmetic number, because the mean of its divisors is an integer number (2289536).

Almost surely, 2^45179152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45179152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45790720).

45179152 is an abundant number, since it is smaller than the sum of its proper divisors (46402288).

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

45179152 is a wasteful number, since it uses less digits than its factorization.

45179152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 45179152 is about 6721.5438702727. The cubic root of 45179152 is about 356.1607236228.

The spelling of 45179152 in words is "forty-five million, one hundred seventy-nine thousand, one hundred fifty-two".