1456241551603 has 2 divisors, whose sum is σ = 1456241551604. Its totient is φ = 1456241551602.

The previous prime is 1456241551561. The next prime is 1456241551607. The reversal of 1456241551603 is 3061551426541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1456241551603 - 2¹³ = 1456241543411 is a prime.

It is a super-2 number, since 2×1456241551603² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1456241551603.

It is not a weakly prime, because it can be changed into another prime (1456241551607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728120775801 + 728120775802.

It is an arithmetic number, because the mean of its divisors is an integer number (728120775802).

Almost surely, 2^{1456241551603} is an apocalyptic number.

1456241551603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456241551603 is an equidigital number, since it uses as much as digits as its factorization.

1456241551603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 1456241551603 in words is "one trillion, four hundred fifty-six billion, two hundred forty-one million, five hundred fifty-one thousand, six hundred three".