1005230701451 has 4 divisors (see below), whose sum is σ = 1037657498304. Its totient is φ = 972803904600.

The previous prime is 1005230701381. The next prime is 1005230701537. The reversal of 1005230701451 is 1541070325001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1005230701451 - 2¹⁸ = 1005230439307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005230401451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16213398380 + ... + 16213398441.

It is an arithmetic number, because the mean of its divisors is an integer number (259414374576).

Almost surely, 2^{1005230701451} is an apocalyptic number.

1005230701451 is a deficient number, since it is larger than the sum of its proper divisors (32426796853).

1005230701451 is an equidigital number, since it uses as much as digits as its factorization.

1005230701451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32426796852.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 1005230701451 in words is "one trillion, five billion, two hundred thirty million, seven hundred one thousand, four hundred fifty-one".