1000454051529 has 27 divisors (see below), whose sum is σ = 1470268839949. Its totient is φ = 655548775800.

The previous prime is 1000454051521. The next prime is 1000454051549. The reversal of 1000454051529 is 9251504540001.

The square root of 1000454051529 is 1000227.

It is a perfect power (a square), and thus also a powerful number.

1000454051529 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 45 + 40 + 51 + 529 = 666.

It is not a de Polignac number, because 1000454051529 - 2³ = 1000454051521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000454051493 and 1000454051502.

It is not an unprimeable number, because it can be changed into a prime (1000454051521) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 177037354 + ... + 177043004.

Almost surely, 2^{1000454051529} is an apocalyptic number.

1000454051529 is the 1000227-th square number.

1000454051529 is the 500114-th centered octagonal number.

It is an amenable number.

1000454051529 is a deficient number, since it is larger than the sum of its proper divisors (469814788420).

1000454051529 is an frugal number, since it uses more digits than its factorization.

1000454051529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11426 (or 5713 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Multiplying 1000454051529 by its sum of digits (36), we get a square (36016345855044 = 6001362²).

The spelling of 1000454051529 in words is "one trillion, four hundred fifty-four million, fifty-one thousand, five hundred twenty-nine".