454312215235 has 16 divisors (see below), whose sum is σ = 577259666496. Its totient is φ = 342060945408.

The previous prime is 454312215229. The next prime is 454312215289. The reversal of 454312215235 is 532512213454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 454312215235 - 2³⁷ = 316873261763 is a prime.

It is a super-2 number, since 2×454312215235² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454312215194 and 454312215203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5455027 + ... + 5537683.

It is an arithmetic number, because the mean of its divisors is an integer number (36078729156).

Almost surely, 2^454312215235 is an apocalyptic number.

454312215235 is a deficient number, since it is larger than the sum of its proper divisors (122947451261).

454312215235 is a wasteful number, since it uses less digits than its factorization.

454312215235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147342.

The product of its digits is 144000, while the sum is 37.

Adding to 454312215235 its reverse (532512213454), we get a palindrome (986824428689).

The spelling of 454312215235 in words is "four hundred fifty-four billion, three hundred twelve million, two hundred fifteen thousand, two hundred thirty-five".