45234750 has 64 divisors (see below), whose sum is σ = 123192576. Its totient is φ = 10964000.

The previous prime is 45234719. The next prime is 45234779. The reversal of 45234750 is 5743254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5509 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (1924884).

Almost surely, 2^45234750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45234750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61596288).

45234750 is an abundant number, since it is smaller than the sum of its proper divisors (77957826).

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

45234750 is a wasteful number, since it uses less digits than its factorization.

45234750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514 (or 5504 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45234750 is about 6725.6784044437. The cubic root of 45234750 is about 356.3067622697.

The spelling of 45234750 in words is "forty-five million, two hundred thirty-four thousand, seven hundred fifty".