1054511453 has 8 divisors (see below), whose sum is σ = 1081638360. Its totient is φ = 1027702080.

The previous prime is 1054511449. The next prime is 1054511461. The reversal of 1054511453 is 3541154501.

It can be written as a sum of positive squares in 4 ways, for example, as 31663129 + 1022848324 = 5627^2 + 31982^2 .

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 1054511453 - 2² = 1054511449 is a prime.

It is a super-2 number, since 2×1054511453² = 2223988809016342418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054511053) 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, 72650 + ... + 85947.

It is an arithmetic number, because the mean of its divisors is an integer number (135204795).

Almost surely, 2^1054511453 is an apocalyptic number.

It is an amenable number.

1054511453 is a deficient number, since it is larger than the sum of its proper divisors (27126907).

1054511453 is a wasteful number, since it uses less digits than its factorization.

1054511453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158767.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1054511453 is about 32473.2421079263. The cubic root of 1054511453 is about 1017.8499672105.

Adding to 1054511453 its reverse (3541154501), we get a palindrome (4595665954).

The spelling of 1054511453 in words is "one billion, fifty-four million, five hundred eleven thousand, four hundred fifty-three".