1453523226 has 64 divisors (see below), whose sum is σ = 3208052736. Its totient is φ = 437500800.

The previous prime is 1453523213. The next prime is 1453523317. The reversal of 1453523226 is 6223253541.

It is a happy number.

It is a super-2 number, since 2×1453523226² = 4225459537042894152, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171255 + ... + 179541.

It is an arithmetic number, because the mean of its divisors is an integer number (50125824).

Almost surely, 2^1453523226 is an apocalyptic number.

1453523226 is an abundant number, since it is smaller than the sum of its proper divisors (1754529510).

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

1453523226 is a wasteful number, since it uses less digits than its factorization.

1453523226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387.

The product of its digits is 43200, while the sum is 33.

The square root of 1453523226 is about 38125.0996851156. The cubic root of 1453523226 is about 1132.7671826467.

Adding to 1453523226 its reverse (6223253541), we get a palindrome (7676776767).

The spelling of 1453523226 in words is "one billion, four hundred fifty-three million, five hundred twenty-three thousand, two hundred twenty-six".