1450523500 has 24 divisors (see below), whose sum is σ = 3167944416. Its totient is φ = 580209200.

The previous prime is 1450523491. The next prime is 1450523527. The reversal of 1450523500 is 53250541.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450024 + ... + 1451023.

It is an arithmetic number, because the mean of its divisors is an integer number (131997684).

Almost surely, 2^1450523500 is an apocalyptic number.

1450523500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450523500 is an abundant number, since it is smaller than the sum of its proper divisors (1717420916).

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

1450523500 is a wasteful number, since it uses less digits than its factorization.

1450523500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901066 (or 2901054 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1450523500 is about 38085.7388007637. The cubic root of 1450523500 is about 1131.9873920108.

The spelling of 1450523500 in words is "one billion, four hundred fifty million, five hundred twenty-three thousand, five hundred".