1072951451 has 32 divisors (see below), whose sum is σ = 1352090880. Its totient is φ = 836784000.

The previous prime is 1072951433. The next prime is 1072951459. The reversal of 1072951451 is 1541592701.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1072951451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072951459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140276 + ... + 147726.

It is an arithmetic number, because the mean of its divisors is an integer number (42252840).

Almost surely, 2^1072951451 is an apocalyptic number.

1072951451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1072951451 is a deficient number, since it is larger than the sum of its proper divisors (279139429).

1072951451 is a wasteful number, since it uses less digits than its factorization.

1072951451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1072951451 is about 32755.9376449523. The cubic root of 1072951451 is about 1023.7486855162.

The spelling of 1072951451 in words is "one billion, seventy-two million, nine hundred fifty-one thousand, four hundred fifty-one".