1450553910 has 64 divisors (see below), whose sum is σ = 3770020800. Its totient is φ = 355069440.

The previous prime is 1450553869. The next prime is 1450553911. The reversal of 1450553910 is 193550541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450553911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60316 + ... + 80864.

It is an arithmetic number, because the mean of its divisors is an integer number (58906575).

Almost surely, 2^1450553910 is an apocalyptic number.

1450553910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450553910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1885010400).

1450553910 is an abundant number, since it is smaller than the sum of its proper divisors (2319466890).

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

1450553910 is a wasteful number, since it uses less digits than its factorization.

1450553910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20753.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 1450553910 is about 38086.1380294721. The cubic root of 1450553910 is about 1131.9953026022.

The spelling of 1450553910 in words is "one billion, four hundred fifty million, five hundred fifty-three thousand, nine hundred ten".