1457754209963 has 2 divisors, whose sum is σ = 1457754209964. Its totient is φ = 1457754209962.

The previous prime is 1457754209869. The next prime is 1457754210013. The reversal of 1457754209963 is 3699024577541.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3699024577541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1457754209963 is a prime.

It is a super-2 number, since 2×1457754209963² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1457754209896 and 1457754209905.

It is not a weakly prime, because it can be changed into another prime (1457754209563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728877104981 + 728877104982.

It is an arithmetic number, because the mean of its divisors is an integer number (728877104982).

Almost surely, 2^{1457754209963} is an apocalyptic number.

1457754209963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457754209963 is an equidigital number, since it uses as much as digits as its factorization.

1457754209963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57153600, while the sum is 62.

The spelling of 1457754209963 in words is "one trillion, four hundred fifty-seven billion, seven hundred fifty-four million, two hundred nine thousand, nine hundred sixty-three".