1453123508 has 12 divisors (see below), whose sum is σ = 2586067680. Its totient is φ = 714247032.

The previous prime is 1453123499. The next prime is 1453123513. The reversal of 1453123508 is 8053213541.

It is a super-2 number, since 2×1453123508² = 4223135859004452128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078416 + ... + 3078887.

It is an arithmetic number, because the mean of its divisors is an integer number (215505640).

Almost surely, 2^1453123508 is an apocalyptic number.

It is an amenable number.

1453123508 is a deficient number, since it is larger than the sum of its proper divisors (1132944172).

1453123508 is a wasteful number, since it uses less digits than its factorization.

1453123508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157366 (or 6157364 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1453123508 is about 38119.8571350943. The cubic root of 1453123508 is about 1132.6633363656.

The spelling of 1453123508 in words is "one billion, four hundred fifty-three million, one hundred twenty-three thousand, five hundred eight".