1415055451 has 2 divisors, whose sum is σ = 1415055452. Its totient is φ = 1415055450.

The previous prime is 1415055449. The next prime is 1415055511. The reversal of 1415055451 is 1545505141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1415055451 - 2¹ = 1415055449 is a prime.

Together with 1415055449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1415050451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707527725 + 707527726.

It is an arithmetic number, because the mean of its divisors is an integer number (707527726).

Almost surely, 2^1415055451 is an apocalyptic number.

1415055451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415055451 is an equidigital number, since it uses as much as digits as its factorization.

1415055451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 1415055451 is about 37617.2227975431. Note that the first 3 decimals coincide. The cubic root of 1415055451 is about 1122.6847399407.

The spelling of 1415055451 in words is "one billion, four hundred fifteen million, fifty-five thousand, four hundred fifty-one".