1452024990 has 96 divisors (see below), whose sum is σ = 4105483200. Its totient is φ = 353922048.

The previous prime is 1452024979. The next prime is 1452025007. The reversal of 1452024990 is 994202541.

1452024990 is a `hidden beast` number, since 1 + 4 + 520 + 2 + 49 + 90 = 666.

It is a congruent number.

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, 114486 + ... + 126534.

It is an arithmetic number, because the mean of its divisors is an integer number (42765450).

Almost surely, 2^1452024990 is an apocalyptic number.

1452024990 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 1452024990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2052741600).

1452024990 is an abundant number, since it is smaller than the sum of its proper divisors (2653458210).

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

1452024990 is a wasteful number, since it uses less digits than its factorization.

1452024990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12178 (or 12175 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1452024990 is about 38105.4456738141. The cubic root of 1452024990 is about 1132.3778445206.

The spelling of 1452024990 in words is "one billion, four hundred fifty-two million, twenty-four thousand, nine hundred ninety".