45375486 has 48 divisors (see below), whose sum is σ = 99777456. Its totient is φ = 13747968.

The previous prime is 45375469. The next prime is 45375487. The reversal of 45375486 is 68457354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45375487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73716 + ... + 74328.

It is an arithmetic number, because the mean of its divisors is an integer number (2078697).

Almost surely, 2^45375486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45375486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49888728).

45375486 is an abundant number, since it is smaller than the sum of its proper divisors (54401970).

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

45375486 is a wasteful number, since it uses less digits than its factorization.

45375486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 704 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 45375486 is about 6736.1328668606. The cubic root of 45375486 is about 356.6758978987.

The spelling of 45375486 in words is "forty-five million, three hundred seventy-five thousand, four hundred eighty-six".