23415461465451 has 16 divisors (see below), whose sum is σ = 36062314985088. Its totient is φ = 13356412956800.

The previous prime is 23415461465411. The next prime is 23415461465483. The reversal of 23415461465451 is 15456416451432.

It is not a de Polignac number, because 23415461465451 - 2⁷ = 23415461465323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 23415461465394 and 23415461465403.

It is not an unprimeable number, because it can be changed into a prime (23415461465411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20869394685 + ... + 20869395806.

It is an arithmetic number, because the mean of its divisors is an integer number (2253894686568).

Almost surely, 2^{23415461465451} is an apocalyptic number.

23415461465451 is a deficient number, since it is larger than the sum of its proper divisors (12646853519637).

23415461465451 is a wasteful number, since it uses less digits than its factorization.

23415461465451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41738790522.

The product of its digits is 6912000, while the sum is 51.

The spelling of 23415461465451 in words is "twenty-three trillion, four hundred fifteen billion, four hundred sixty-one million, four hundred sixty-five thousand, four hundred fifty-one".