1005452051 has 8 divisors (see below), whose sum is σ = 1059480000. Its totient is φ = 951535080.

The previous prime is 1005452017. The next prime is 1005452083. The reversal of 1005452051 is 1502545001.

It is a happy number.

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 1005452051 - 2¹⁴ = 1005435667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005457051) 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, 8801 + ... + 45698.

It is an arithmetic number, because the mean of its divisors is an integer number (132435000).

Almost surely, 2^1005452051 is an apocalyptic number.

1005452051 is a deficient number, since it is larger than the sum of its proper divisors (54027949).

1005452051 is an equidigital number, since it uses as much as digits as its factorization.

1005452051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55489.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1005452051 is about 31708.8639184692. The cubic root of 1005452051 is about 1001.8140575387.

Adding to 1005452051 its reverse (1502545001), we get a palindrome (2507997052).

The spelling of 1005452051 in words is "one billion, five million, four hundred fifty-two thousand, fifty-one".