6456243017554 has 32 divisors (see below), whose sum is σ = 10642639496832. Its totient is φ = 2913026160000.

The previous prime is 6456243017533. The next prime is 6456243017569. The reversal of 6456243017554 is 4557103426546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46681104 + ... + 46819204.

It is an arithmetic number, because the mean of its divisors is an integer number (332582484276).

Almost surely, 2^{6456243017554} is an apocalyptic number.

6456243017554 is a deficient number, since it is larger than the sum of its proper divisors (4186396479278).

6456243017554 is a wasteful number, since it uses less digits than its factorization.

6456243017554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153762.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 6456243017554 in words is "six trillion, four hundred fifty-six billion, two hundred forty-three million, seventeen thousand, five hundred fifty-four".