45124758 has 72 divisors (see below), whose sum is σ = 116979408. Its totient is φ = 12314016.

The previous prime is 45124741. The next prime is 45124777. The reversal of 45124758 is 85742154.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 66316 + ... + 66992.

It is an arithmetic number, because the mean of its divisors is an integer number (1624714).

Almost surely, 2^45124758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45124758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58489704).

45124758 is an abundant number, since it is smaller than the sum of its proper divisors (71854650).

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

45124758 is a wasteful number, since it uses less digits than its factorization.

45124758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 712 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 45124758 is about 6717.4964086332. The cubic root of 45124758 is about 356.0177315159.

The spelling of 45124758 in words is "forty-five million, one hundred twenty-four thousand, seven hundred fifty-eight".