45151652 has 48 divisors (see below), whose sum is σ = 97974912. Its totient is φ = 17729280.

The previous prime is 45151649. The next prime is 45151663. The reversal of 45151652 is 25615154.

It is a happy number.

45151652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58952 + ... + 59712.

It is an arithmetic number, because the mean of its divisors is an integer number (2041144).

Almost surely, 2^45151652 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 45151652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48987456).

45151652 is an abundant number, since it is smaller than the sum of its proper divisors (52823260).

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

45151652 is a wasteful number, since it uses less digits than its factorization.

45151652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 45151652 is about 6719.4978979087. The cubic root of 45151652 is about 356.0884453899.

The spelling of 45151652 in words is "forty-five million, one hundred fifty-one thousand, six hundred fifty-two".