1452405512 has 32 divisors (see below), whose sum is σ = 2747304000. Its totient is φ = 719812800.

The previous prime is 1452405503. The next prime is 1452405533. The reversal of 1452405512 is 2155042541.

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, 751187 + ... + 753117.

It is an arithmetic number, because the mean of its divisors is an integer number (85853250).

Almost surely, 2^1452405512 is an apocalyptic number.

It is an amenable number.

1452405512 is a deficient number, since it is larger than the sum of its proper divisors (1294898488).

1452405512 is a wasteful number, since it uses less digits than its factorization.

1452405512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717 (or 2713 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1452405512 is about 38110.4383601134. The cubic root of 1452405512 is about 1132.4767539862.

The spelling of 1452405512 in words is "one billion, four hundred fifty-two million, four hundred five thousand, five hundred twelve".