5456948407 has 2 divisors, whose sum is σ = 5456948408. Its totient is φ = 5456948406.

The previous prime is 5456948389. The next prime is 5456948477. The reversal of 5456948407 is 7048496545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5456948407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456948477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728474203 + 2728474204.

It is an arithmetic number, because the mean of its divisors is an integer number (2728474204).

Almost surely, 2^5456948407 is an apocalyptic number.

5456948407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456948407 is an equidigital number, since it uses as much as digits as its factorization.

5456948407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The square root of 5456948407 is about 73871.1608613267. The cubic root of 5456948407 is about 1760.5564277803.

The spelling of 5456948407 in words is "five billion, four hundred fifty-six million, nine hundred forty-eight thousand, four hundred seven".