452343152131545 has 32 divisors (see below), whose sum is σ = 724397626334592. Its totient is φ = 241033501893632.

The previous prime is 452343152131543. The next prime is 452343152131583. The reversal of 452343152131545 is 545131251343254.

It is a cyclic number.

It is not a de Polignac number, because 452343152131545 - 2¹ = 452343152131543 is a prime.

It is a super-2 number, since 2×452343152131545² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452343152131494 and 452343152131503.

It is not an unprimeable number, because it can be changed into a prime (452343152131543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495557707 + ... + 496469663.

It is an arithmetic number, because the mean of its divisors is an integer number (22637425822956).

Almost surely, 2^{452343152131545} is an apocalyptic number.

It is an amenable number.

452343152131545 is a deficient number, since it is larger than the sum of its proper divisors (272054474203047).

452343152131545 is a wasteful number, since it uses less digits than its factorization.

452343152131545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941561.

The product of its digits is 4320000, while the sum is 48.

The spelling of 452343152131545 in words is "four hundred fifty-two trillion, three hundred forty-three billion, one hundred fifty-two million, one hundred thirty-one thousand, five hundred forty-five".