1000454534551 has 8 divisors (see below), whose sum is σ = 1057915732608. Its totient is φ = 944567616000.

The previous prime is 1000454534537. The next prime is 1000454534557. The reversal of 1000454534551 is 1554354540001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000454534551 - 2⁷ = 1000454534423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000454534551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000454534557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393568570 + ... + 393571111.

It is an arithmetic number, because the mean of its divisors is an integer number (132239466576).

Almost surely, 2^{1000454534551} is an apocalyptic number.

1000454534551 is a deficient number, since it is larger than the sum of its proper divisors (57461198057).

1000454534551 is an equidigital number, since it uses as much as digits as its factorization.

1000454534551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787139753.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1000454534551 in words is "one trillion, four hundred fifty-four million, five hundred thirty-four thousand, five hundred fifty-one".