30574250136545 has 16 divisors (see below), whose sum is σ = 36909183040128. Its totient is φ = 24312681269760.

The previous prime is 30574250136539. The next prime is 30574250136569. The reversal of 30574250136545 is 54563105247503.

It is not a de Polignac number, because 30574250136545 - 2¹⁰ = 30574250135521 is a prime.

It is a super-2 number, since 2×30574250136545² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30574250136493 and 30574250136502.

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, 144592337 + ... + 144803633.

It is an arithmetic number, because the mean of its divisors is an integer number (2306823940008).

Almost surely, 2^{30574250136545} is an apocalyptic number.

It is an amenable number.

30574250136545 is a deficient number, since it is larger than the sum of its proper divisors (6334932903583).

30574250136545 is a wasteful number, since it uses less digits than its factorization.

30574250136545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384760.

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 30574250136545 in words is "thirty trillion, five hundred seventy-four billion, two hundred fifty million, one hundred thirty-six thousand, five hundred forty-five".