1473055455731 has 4 divisors (see below), whose sum is σ = 1474410613632. Its totient is φ = 1471700297832.

The previous prime is 1473055455679. The next prime is 1473055455749. The reversal of 1473055455731 is 1375545503741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1473055455731 - 2⁶ = 1473055455667 is a prime.

It is a super-2 number, since 2×1473055455731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1473055455731.

It is not an unprimeable number, because it can be changed into a prime (1473055455791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677577320 + ... + 677579493.

It is an arithmetic number, because the mean of its divisors is an integer number (368602653408).

Almost surely, 2^{1473055455731} is an apocalyptic number.

1473055455731 is a deficient number, since it is larger than the sum of its proper divisors (1355157901).

1473055455731 is a wasteful number, since it uses less digits than its factorization.

1473055455731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355157900.

The product of its (nonzero) digits is 4410000, while the sum is 50.

The spelling of 1473055455731 in words is "one trillion, four hundred seventy-three billion, fifty-five million, four hundred fifty-five thousand, seven hundred thirty-one".