13030545554 has 8 divisors (see below), whose sum is σ = 21049342860. Its totient is φ = 6014097936.

The previous prime is 13030545547. The next prime is 13030545587. The reversal of 13030545554 is 45554503031.

It can be written as a sum of positive squares in 2 ways, for example, as 12437379529 + 593166025 = 111523^2 + 24355^2 .

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

It is a Curzon 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, 250587389 + ... + 250587440.

Almost surely, 2^13030545554 is an apocalyptic number.

13030545554 is a deficient number, since it is larger than the sum of its proper divisors (8018797306).

13030545554 is a wasteful number, since it uses less digits than its factorization.

13030545554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501174844.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 13030545554 in words is "thirteen billion, thirty million, five hundred forty-five thousand, five hundred fifty-four".