1451132707 has 4 divisors (see below), whose sum is σ = 1466092936. Its totient is φ = 1436172480.

The previous prime is 1451132687. The next prime is 1451132717. The reversal of 1451132707 is 7072311541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7072311541 = 131 ⋅53987111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1451132707 is a prime.

It is a super-2 number, since 2×1451132707² = 4211572266650295698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1451132717) 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, 7479969 + ... + 7480162.

It is an arithmetic number, because the mean of its divisors is an integer number (366523234).

Almost surely, 2^1451132707 is an apocalyptic number.

1451132707 is a deficient number, since it is larger than the sum of its proper divisors (14960229).

1451132707 is an equidigital number, since it uses as much as digits as its factorization.

1451132707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14960228.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1451132707 is about 38093.7357973722. The cubic root of 1451132707 is about 1132.1458447169.

The spelling of 1451132707 in words is "one billion, four hundred fifty-one million, one hundred thirty-two thousand, seven hundred seven".