456126154451 has 16 divisors (see below), whose sum is σ = 499238691840. Its totient is φ = 413290157280.

The previous prime is 456126154447. The next prime is 456126154481. The reversal of 456126154451 is 154451621654.

It is not a de Polignac number, because 456126154451 - 2² = 456126154447 is a prime.

It is a super-2 number, since 2×456126154451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456126154481) 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, 4305125 + ... + 4409801.

It is an arithmetic number, because the mean of its divisors is an integer number (31202418240).

Almost surely, 2^456126154451 is an apocalyptic number.

456126154451 is a deficient number, since it is larger than the sum of its proper divisors (43112537389).

456126154451 is a wasteful number, since it uses less digits than its factorization.

456126154451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105994.

The product of its digits is 576000, while the sum is 44.

The spelling of 456126154451 in words is "four hundred fifty-six billion, one hundred twenty-six million, one hundred fifty-four thousand, four hundred fifty-one".