730631482145 has 16 divisors (see below), whose sum is σ = 882697310352. Its totient is φ = 580552177920.

The previous prime is 730631482129. The next prime is 730631482151. The reversal of 730631482145 is 541284136037.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 212808761344 + 517822720801 = 461312^2 + 719599^2 .

It is not a de Polignac number, because 730631482145 - 2⁴ = 730631482129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730631482096 and 730631482105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459335 + ... + 1293155.

It is an arithmetic number, because the mean of its divisors is an integer number (55168581897).

Almost surely, 2^730631482145 is an apocalyptic number.

It is an amenable number.

730631482145 is a deficient number, since it is larger than the sum of its proper divisors (152065828207).

730631482145 is a wasteful number, since it uses less digits than its factorization.

730631482145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835012.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 730631482145 in words is "seven hundred thirty billion, six hundred thirty-one million, four hundred eighty-two thousand, one hundred forty-five".