1450232020 has 24 divisors (see below), whose sum is σ = 3127799304. Its totient is φ = 564414336.

The previous prime is 1450232011. The next prime is 1450232023. The reversal of 1450232020 is 202320541.

It can be written as a sum of positive squares in 4 ways, for example, as 254593936 + 1195638084 = 15956^2 + 34578^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450232023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979147 + ... + 980626.

It is an arithmetic number, because the mean of its divisors is an integer number (130324971).

Almost surely, 2^1450232020 is an apocalyptic number.

1450232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450232020 is an abundant number, since it is smaller than the sum of its proper divisors (1677567284).

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

1450232020 is a wasteful number, since it uses less digits than its factorization.

1450232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959819 (or 1959817 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1450232020 is about 38081.9119793111. The cubic root of 1450232020 is about 1131.9115633442.

Adding to 1450232020 its reverse (202320541), we get a palindrome (1652552561).

The spelling of 1450232020 in words is "one billion, four hundred fifty million, two hundred thirty-two thousand, twenty".