1453503428 has 36 divisors (see below), whose sum is σ = 2758105728. Its totient is φ = 669932640.

The previous prime is 1453503421. The next prime is 1453503481. The reversal of 1453503428 is 8243053541.

It is a super-2 number, since 2×1453503428² = 4225344430415502368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453503421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 961193 + ... + 962703.

It is an arithmetic number, because the mean of its divisors is an integer number (76614048).

Almost surely, 2^1453503428 is an apocalyptic number.

It is an amenable number.

1453503428 is a deficient number, since it is larger than the sum of its proper divisors (1304602300).

1453503428 is a wasteful number, since it uses less digits than its factorization.

1453503428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1453503428 is about 38124.8400390087. The cubic root of 1453503428 is about 1132.7620395970.

Adding to 1453503428 its reverse (8243053541), we get a palindrome (9696556969).

The spelling of 1453503428 in words is "one billion, four hundred fifty-three million, five hundred three thousand, four hundred twenty-eight".