454111002532 has 36 divisors (see below), whose sum is σ = 873941858860. Its totient is φ = 206311311360.

The previous prime is 454111002529. The next prime is 454111002571. The reversal of 454111002532 is 235200111454.

It can be written as a sum of positive squares in 2 ways, for example, as 372226890816 + 81884111716 = 610104^2 + 286154^2 .

It is a super-2 number, since 2×454111002532² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454111002532.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743644 + ... + 1208812.

Almost surely, 2^454111002532 is an apocalyptic number.

It is an amenable number.

454111002532 is a deficient number, since it is larger than the sum of its proper divisors (419830856328).

454111002532 is a wasteful number, since it uses less digits than its factorization.

454111002532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467212 (or 467199 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 454111002532 its reverse (235200111454), we get a palindrome (689311113986).

The spelling of 454111002532 in words is "four hundred fifty-four billion, one hundred eleven million, two thousand, five hundred thirty-two".