1473130215145 has 8 divisors (see below), whose sum is σ = 1767867666120. Its totient is φ = 1178429900160.

The previous prime is 1473130215091. The next prime is 1473130215181. The reversal of 1473130215145 is 5415120313741.

It can be written as a sum of positive squares in 4 ways, for example, as 472067933184 + 1001062281961 = 687072^2 + 1000531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1473130215145 - 2¹¹ = 1473130213097 is a prime.

It is a super-2 number, since 2×1473130215145² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9196650 + ... + 9355459.

It is an arithmetic number, because the mean of its divisors is an integer number (220983458265).

Almost surely, 2^{1473130215145} is an apocalyptic number.

It is an amenable number.

1473130215145 is a deficient number, since it is larger than the sum of its proper divisors (294737450975).

1473130215145 is a wasteful number, since it uses less digits than its factorization.

1473130215145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18567995.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 1473130215145 its reverse (5415120313741), we get a palindrome (6888250528886).

The spelling of 1473130215145 in words is "one trillion, four hundred seventy-three billion, one hundred thirty million, two hundred fifteen thousand, one hundred forty-five".