1451154468 has 48 divisors (see below), whose sum is σ = 3414809216. Its totient is φ = 479623680.

The previous prime is 1451154427. The next prime is 1451154473. The reversal of 1451154468 is 8644511541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939705 + ... + 941247.

Almost surely, 2^1451154468 is an apocalyptic number.

It is an amenable number.

1451154468 is an abundant number, since it is smaller than the sum of its proper divisors (1963654748).

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

1451154468 is a wasteful number, since it uses less digits than its factorization.

1451154468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164 (or 2162 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 1451154468 is about 38094.0214206902. The cubic root of 1451154468 is about 1132.1515038600.

The spelling of 1451154468 in words is "one billion, four hundred fifty-one million, one hundred fifty-four thousand, four hundred sixty-eight".