30531545350532 has 12 divisors (see below), whose sum is σ = 53451398432796. Its totient is φ = 15259717226880.

The previous prime is 30531545350517. The next prime is 30531545350541. The reversal of 30531545350532 is 23505354513503.

It can be written as a sum of positive squares in 2 ways, for example, as 9563333591296 + 20968211759236 = 3092464^2 + 4579106^2 .

It is a super-2 number, since 2×30531545350532² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513850753 + ... + 1513870920.

It is an arithmetic number, because the mean of its divisors is an integer number (4454283202733).

Almost surely, 2^{30531545350532} is an apocalyptic number.

It is an amenable number.

30531545350532 is a deficient number, since it is larger than the sum of its proper divisors (22919853082264).

30531545350532 is a wasteful number, since it uses less digits than its factorization.

30531545350532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027724198 (or 3027724196 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 44.

The spelling of 30531545350532 in words is "thirty trillion, five hundred thirty-one billion, five hundred forty-five million, three hundred fifty thousand, five hundred thirty-two".