1451382151 has 2 divisors, whose sum is σ = 1451382152. Its totient is φ = 1451382150.

The previous prime is 1451382113. The next prime is 1451382193. The reversal of 1451382151 is 1512831541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1451382151 - 2⁹ = 1451381639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1451385151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725691075 + 725691076.

It is an arithmetic number, because the mean of its divisors is an integer number (725691076).

Almost surely, 2^1451382151 is an apocalyptic number.

1451382151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451382151 is an equidigital number, since it uses as much as digits as its factorization.

1451382151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 31.

The square root of 1451382151 is about 38097.0097382984. The cubic root of 1451382151 is about 1132.2107114716.

The spelling of 1451382151 in words is "one billion, four hundred fifty-one million, three hundred eighty-two thousand, one hundred fifty-one".