1453457122 has 24 divisors (see below), whose sum is σ = 2363115600. Its totient is φ = 670166640.

The previous prime is 1453457113. The next prime is 1453457149. The reversal of 1453457122 is 2217543541.

It is a super-3 number, since 3×1453457122³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572997 + ... + 575527.

It is an arithmetic number, because the mean of its divisors is an integer number (98463150).

Almost surely, 2^1453457122 is an apocalyptic number.

1453457122 is a deficient number, since it is larger than the sum of its proper divisors (909658478).

1453457122 is a wasteful number, since it uses less digits than its factorization.

1453457122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258 (or 4245 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 1453457122 is about 38124.2327398205. The cubic root of 1453457122 is about 1132.7500102168.

The spelling of 1453457122 in words is "one billion, four hundred fifty-three million, four hundred fifty-seven thousand, one hundred twenty-two".