730125045532 has 24 divisors (see below), whose sum is σ = 1328626731600. Its totient is φ = 350647858176.

The previous prime is 730125045527. The next prime is 730125045541. The reversal of 730125045532 is 235540521037.

It is a happy number.

It is a super-2 number, since 2×730125045532² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 730125045491 and 730125045500.

It is a congruent number.

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, 16283782 + ... + 16328557.

It is an arithmetic number, because the mean of its divisors is an integer number (55359447150).

Almost surely, 2^730125045532 is an apocalyptic number.

It is an amenable number.

730125045532 is a deficient number, since it is larger than the sum of its proper divisors (598501686068).

730125045532 is a wasteful number, since it uses less digits than its factorization.

730125045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32612565 (or 32612563 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

Adding to 730125045532 its reverse (235540521037), we get a palindrome (965665566569).

The spelling of 730125045532 in words is "seven hundred thirty billion, one hundred twenty-five million, forty-five thousand, five hundred thirty-two".