1453346234 has 4 divisors (see below), whose sum is σ = 2180019354. Its totient is φ = 726673116.

The previous prime is 1453346183. The next prime is 1453346243. The reversal of 1453346234 is 4326433541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 903303025 + 550043209 = 30055^2 + 23453^2 .

It is a super-2 number, since 2×1453346234² = 4224430551763965512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453346194 and 1453346203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363336557 + ... + 363336560.

Almost surely, 2^1453346234 is an apocalyptic number.

1453346234 is a deficient number, since it is larger than the sum of its proper divisors (726673120).

1453346234 is an equidigital number, since it uses as much as digits as its factorization.

1453346234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726673119.

The product of its digits is 103680, while the sum is 35.

The square root of 1453346234 is about 38122.7784139614. The cubic root of 1453346234 is about 1132.7212026756.

Adding to 1453346234 its reverse (4326433541), we get a palindrome (5779779775).

The spelling of 1453346234 in words is "one billion, four hundred fifty-three million, three hundred forty-six thousand, two hundred thirty-four".