1400554466 has 16 divisors (see below), whose sum is σ = 2135158656. Its totient is φ = 688864176.

The previous prime is 1400554459. The next prime is 1400554471. The reversal of 1400554466 is 6644550041.

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 7 ways as a sum of consecutive naturals, for example, 94535 + ... + 108341.

It is an arithmetic number, because the mean of its divisors is an integer number (133447416).

Almost surely, 2^1400554466 is an apocalyptic number.

1400554466 is a deficient number, since it is larger than the sum of its proper divisors (734604190).

1400554466 is a wasteful number, since it uses less digits than its factorization.

1400554466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14633.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1400554466 is about 37423.9824978582. The cubic root of 1400554466 is about 1118.8366071088.

The spelling of 1400554466 in words is "one billion, four hundred million, five hundred fifty-four thousand, four hundred sixty-six".