1457337097 has 2 divisors, whose sum is σ = 1457337098. Its totient is φ = 1457337096.

The previous prime is 1457337073. The next prime is 1457337113. The reversal of 1457337097 is 7907337541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1449248761 + 8088336 = 38069^2 + 2844^2 .

It is a cyclic number.

It is not a de Polignac number, because 1457337097 - 2¹¹ = 1457335049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1457337697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728668548 + 728668549.

It is an arithmetic number, because the mean of its divisors is an integer number (728668549).

Almost surely, 2^1457337097 is an apocalyptic number.

It is an amenable number.

1457337097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457337097 is an equidigital number, since it uses as much as digits as its factorization.

1457337097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 46.

The square root of 1457337097 is about 38175.0847674239. The cubic root of 1457337097 is about 1133.7570658816.

The spelling of 1457337097 in words is "one billion, four hundred fifty-seven million, three hundred thirty-seven thousand, ninety-seven".