1453313515 has 8 divisors (see below), whose sum is σ = 1835764560. Its totient is φ = 1101458592.

The previous prime is 1453313509. The next prime is 1453313531. The reversal of 1453313515 is 5153133541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1453313515 - 2³ = 1453313507 is a prime.

It is a super-2 number, since 2×1453313515² = 4224240345763310450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648924 + ... + 7649113.

It is an arithmetic number, because the mean of its divisors is an integer number (229470570).

Almost surely, 2^1453313515 is an apocalyptic number.

1453313515 is a deficient number, since it is larger than the sum of its proper divisors (382451045).

1453313515 is a wasteful number, since it uses less digits than its factorization.

1453313515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15298061.

The product of its digits is 13500, while the sum is 31.

The square root of 1453313515 is about 38122.3492849011. The cubic root of 1453313515 is about 1132.7127023421.

The spelling of 1453313515 in words is "one billion, four hundred fifty-three million, three hundred thirteen thousand, five hundred fifteen".