1455263948047 has 16 divisors (see below), whose sum is σ = 1832747445760. Its totient is φ = 1124640472032.

The previous prime is 1455263948029. The next prime is 1455263948077. The reversal of 1455263948047 is 7408493625541.

It is not a de Polignac number, because 1455263948047 - 2¹⁵ = 1455263915279 is a prime.

It is a super-2 number, since 2×1455263948047² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1455263947982 and 1455263948000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455263948027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185948547 + ... + 185956372.

It is an arithmetic number, because the mean of its divisors is an integer number (114546715360).

It is a 1-persistent number, because it is pandigital, but 2⋅1455263948047 = 2910527896094 is not.

Almost surely, 2^{1455263948047} is an apocalyptic number.

1455263948047 is a deficient number, since it is larger than the sum of its proper divisors (377483497713).

1455263948047 is a wasteful number, since it uses less digits than its factorization.

1455263948047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371904982.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 1455263948047 in words is "one trillion, four hundred fifty-five billion, two hundred sixty-three million, nine hundred forty-eight thousand, forty-seven".