1416047457 has 16 divisors (see below), whose sum is σ = 2061478080. Its totient is φ = 857472000.

The previous prime is 1416047441. The next prime is 1416047471. The reversal of 1416047457 is 7547406141.

It is not a de Polignac number, because 1416047457 - 2⁴ = 1416047441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1416047407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21769 + ... + 57497.

It is an arithmetic number, because the mean of its divisors is an integer number (128842380).

Almost surely, 2^1416047457 is an apocalyptic number.

It is an amenable number.

1416047457 is a deficient number, since it is larger than the sum of its proper divisors (645430623).

1416047457 is a wasteful number, since it uses less digits than its factorization.

1416047457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36944.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 1416047457 is about 37630.4060169433. The cubic root of 1416047457 is about 1122.9470264464.

The spelling of 1416047457 in words is "one billion, four hundred sixteen million, forty-seven thousand, four hundred fifty-seven".