1453133030 has 32 divisors (see below), whose sum is σ = 2632117248. Its totient is φ = 577605600.

The previous prime is 1453132999. The next prime is 1453133039. The reversal of 1453133030 is 303313541.

It is a happy number.

It is a super-2 number, since 2×1453133030² = 4223191205753961800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1453132987 and 1453133005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453133039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465835 + ... + 1466825.

It is an arithmetic number, because the mean of its divisors is an integer number (82253664).

Almost surely, 2^1453133030 is an apocalyptic number.

1453133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453133030 is a deficient number, since it is larger than the sum of its proper divisors (1178984218).

1453133030 is a wasteful number, since it uses less digits than its factorization.

1453133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1453133030 is about 38119.9820304260. The cubic root of 1453133030 is about 1132.6658103917.

Adding to 1453133030 its reverse (303313541), we get a palindrome (1756446571).

The spelling of 1453133030 in words is "one billion, four hundred fifty-three million, one hundred thirty-three thousand, thirty".