13530245542 has 8 divisors (see below), whose sum is σ = 22140401832. Its totient is φ = 6150111600.

The previous prime is 13530245501. The next prime is 13530245563. The reversal of 13530245542 is 24554203531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13530245498 and 13530245507.

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, 307505559 + ... + 307505602.

It is an arithmetic number, because the mean of its divisors is an integer number (2767550229).

Almost surely, 2^13530245542 is an apocalyptic number.

13530245542 is a deficient number, since it is larger than the sum of its proper divisors (8610156290).

13530245542 is a wasteful number, since it uses less digits than its factorization.

13530245542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615011174.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 13530245542 in words is "thirteen billion, five hundred thirty million, two hundred forty-five thousand, five hundred forty-two".