1458649051 has 2 divisors, whose sum is σ = 1458649052. Its totient is φ = 1458649050.

The previous prime is 1458649013. The next prime is 1458649061. The reversal of 1458649051 is 1509468541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1458649051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1458648989 and 1458649007.

It is not a weakly prime, because it can be changed into another prime (1458649061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729324525 + 729324526.

It is an arithmetic number, because the mean of its divisors is an integer number (729324526).

Almost surely, 2^1458649051 is an apocalyptic number.

1458649051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1458649051 is an equidigital number, since it uses as much as digits as its factorization.

1458649051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 1458649051 is about 38192.2642821815. The cubic root of 1458649051 is about 1134.0971818812.

The spelling of 1458649051 in words is "one billion, four hundred fifty-eight million, six hundred forty-nine thousand, fifty-one".