16455014434 has 4 divisors (see below), whose sum is σ = 24682521654. Its totient is φ = 8227507216.

The previous prime is 16455014431. The next prime is 16455014437. The reversal of 16455014434 is 43441055461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16455014431) and next prime (16455014437).

It can be written as a sum of positive squares in only one way, i.e., 16176024225 + 278990209 = 127185^2 + 16703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16455014393 and 16455014402.

It is not an unprimeable number, because it can be changed into a prime (16455014431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113753607 + ... + 4113753610.

Almost surely, 2^16455014434 is an apocalyptic number.

16455014434 is a deficient number, since it is larger than the sum of its proper divisors (8227507220).

16455014434 is an equidigital number, since it uses as much as digits as its factorization.

16455014434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227507219.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 16455014434 its reverse (43441055461), we get a palindrome (59896069895).

The spelling of 16455014434 in words is "sixteen billion, four hundred fifty-five million, fourteen thousand, four hundred thirty-four".