1354296457 has 2 divisors, whose sum is σ = 1354296458. Its totient is φ = 1354296456.

The previous prime is 1354296431. The next prime is 1354296487. The reversal of 1354296457 is 7546924531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1343662336 + 10634121 = 36656^2 + 3261^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354296457 - 2⁷ = 1354296329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354296487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677148228 + 677148229.

It is an arithmetic number, because the mean of its divisors is an integer number (677148229).

Almost surely, 2^1354296457 is an apocalyptic number.

It is an amenable number.

1354296457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354296457 is an equidigital number, since it uses as much as digits as its factorization.

1354296457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 46.

The square root of 1354296457 is about 36800.7670708098. The cubic root of 1354296457 is about 1106.3806733740.

The spelling of 1354296457 in words is "one billion, three hundred fifty-four million, two hundred ninety-six thousand, four hundred fifty-seven".