30464156154644 has 12 divisors (see below), whose sum is σ = 53312348184564. Its totient is φ = 15232056673344.

The previous prime is 30464156154617. The next prime is 30464156154683. The reversal of 30464156154644 is 44645165146403.

It can be written as a sum of positive squares in 2 ways, for example, as 12990401808400 + 17473754346244 = 3604220^2 + 4180162^2 .

It is a congruent number.

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, 1901507 + ... + 8033930.

It is an arithmetic number, because the mean of its divisors is an integer number (4442695682047).

Almost surely, 2^{30464156154644} is an apocalyptic number.

It is an amenable number.

30464156154644 is a deficient number, since it is larger than the sum of its proper divisors (22848192029920).

30464156154644 is a wasteful number, since it uses less digits than its factorization.

30464156154644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701994 (or 10701992 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 30464156154644 in words is "thirty trillion, four hundred sixty-four billion, one hundred fifty-six million, one hundred fifty-four thousand, six hundred forty-four".