214044531563457 has 96 divisors (see below), whose sum is σ = 372747590328960. Its totient is φ = 121028501462400.

The previous prime is 214044531563393. The next prime is 214044531563479. The reversal of 214044531563457 is 754365135440412.

214044531563457 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 4 + 4 + 5 + 31 + 563 + 45 + 7 = 666.

It is not a de Polignac number, because 214044531563457 - 2⁶ = 214044531563393 is a prime.

It is a super-2 number, since 2×214044531563457² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214044531543457) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 225750658 + ... + 226696820.

It is an arithmetic number, because the mean of its divisors is an integer number (3882787399260).

Almost surely, 2^{214044531563457} is an apocalyptic number.

214044531563457 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

214044531563457 is a deficient number, since it is larger than the sum of its proper divisors (158703058765503).

214044531563457 is a wasteful number, since it uses less digits than its factorization.

214044531563457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947980 (or 947967 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 54.

The spelling of 214044531563457 in words is "two hundred fourteen trillion, forty-four billion, five hundred thirty-one million, five hundred sixty-three thousand, four hundred fifty-seven".