1453122130 has 32 divisors (see below), whose sum is σ = 2659575744. Its totient is φ = 571513536.

The previous prime is 1453122101. The next prime is 1453122131. The reversal of 1453122130 is 312213541.

It is a happy number.

It is a super-2 number, since 2×1453122130² = 4223127849391473800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453122131) 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, 429124 + ... + 432496.

It is an arithmetic number, because the mean of its divisors is an integer number (83111742).

Almost surely, 2^1453122130 is an apocalyptic number.

1453122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453122130 is a deficient number, since it is larger than the sum of its proper divisors (1206453614).

1453122130 is a wasteful number, since it uses less digits than its factorization.

1453122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1453122130 is about 38119.8390605207. The cubic root of 1453122130 is about 1132.6629783298.

Adding to 1453122130 its reverse (312213541), we get a palindrome (1765335671).

The spelling of 1453122130 in words is "one billion, four hundred fifty-three million, one hundred twenty-two thousand, one hundred thirty".