4553441490 has 128 divisors (see below), whose sum is σ = 11960524800. Its totient is φ = 1102768128.

The previous prime is 4553441489. The next prime is 4553441513. The reversal of 4553441490 is 941443554.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7379662 + ... + 7380278.

It is an arithmetic number, because the mean of its divisors is an integer number (93441600).

Almost surely, 2^4553441490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553441490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5980262400).

4553441490 is an abundant number, since it is smaller than the sum of its proper divisors (7407083310).

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

4553441490 is a wasteful number, since it uses less digits than its factorization.

4553441490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 4553441490 is about 67479.1930153288. The cubic root of 4553441490 is about 1657.4734742746.

The spelling of 4553441490 in words is "four billion, five hundred fifty-three million, four hundred forty-one thousand, four hundred ninety".