1007451453 has 4 divisors (see below), whose sum is σ = 1343268608. Its totient is φ = 671634300.

The previous prime is 1007451449. The next prime is 1007451461. The reversal of 1007451453 is 3541547001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1007451453 - 2² = 1007451449 is a prime.

It is a super-2 number, since 2×1007451453² = 2029916860303622418, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1007451453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007451413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167908573 + ... + 167908578.

It is an arithmetic number, because the mean of its divisors is an integer number (335817152).

Almost surely, 2^1007451453 is an apocalyptic number.

It is an amenable number.

1007451453 is a deficient number, since it is larger than the sum of its proper divisors (335817155).

1007451453 is an equidigital number, since it uses as much as digits as its factorization.

1007451453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335817154.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1007451453 is about 31740.3757539195. The cubic root of 1007451453 is about 1002.4776737295.

Adding to 1007451453 its reverse (3541547001), we get a palindrome (4548998454).

The spelling of 1007451453 in words is "one billion, seven million, four hundred fifty-one thousand, four hundred fifty-three".