23534454214503 has 48 divisors (see below), whose sum is σ = 37129802201856. Its totient is φ = 14867220867840.

The previous prime is 23534454214417. The next prime is 23534454214507. The reversal of 23534454214503 is 30541245443532.

23534454214503 is a `hidden beast` number, since 2 + 3 + 5 + 3 + 44 + 542 + 14 + 50 + 3 = 666.

It is not a de Polignac number, because 23534454214503 - 2¹⁷ = 23534454083431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23534454214507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19078858 + ... + 20274903.

It is an arithmetic number, because the mean of its divisors is an integer number (773537545872).

Almost surely, 2^{23534454214503} is an apocalyptic number.

23534454214503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23534454214503 is a deficient number, since it is larger than the sum of its proper divisors (13595347987353).

23534454214503 is a wasteful number, since it uses less digits than its factorization.

23534454214503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39353906 (or 39353894 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 23534454214503 in words is "twenty-three trillion, five hundred thirty-four billion, four hundred fifty-four million, two hundred fourteen thousand, five hundred three".