45553050 has 96 divisors (see below), whose sum is σ = 128741760. Its totient is φ = 11836800.

The previous prime is 45553049. The next prime is 45553069. The reversal of 45553050 is 5035554.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54939 + ... + 55761.

It is an arithmetic number, because the mean of its divisors is an integer number (1341060).

Almost surely, 2^45553050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45553050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64370880).

45553050 is an abundant number, since it is smaller than the sum of its proper divisors (83188710).

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

45553050 is a wasteful number, since it uses less digits than its factorization.

45553050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 45553050 is about 6749.2999636999. The cubic root of 45553050 is about 357.1405420802.

The spelling of 45553050 in words is "forty-five million, five hundred fifty-three thousand, fifty".