1455740513303 has 2 divisors, whose sum is σ = 1455740513304. Its totient is φ = 1455740513302.

The previous prime is 1455740513273. The next prime is 1455740513321. The reversal of 1455740513303 is 3033150475541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1455740513303 - 2²² = 1455736318999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1455740513203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727870256651 + 727870256652.

It is an arithmetic number, because the mean of its divisors is an integer number (727870256652).

Almost surely, 2^{1455740513303} is an apocalyptic number.

1455740513303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455740513303 is an equidigital number, since it uses as much as digits as its factorization.

1455740513303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

Adding to 1455740513303 its reverse (3033150475541), we get a palindrome (4488890988844).

The spelling of 1455740513303 in words is "one trillion, four hundred fifty-five billion, seven hundred forty million, five hundred thirteen thousand, three hundred three".