135553250445 has 16 divisors (see below), whose sum is σ = 216921862080. Its totient is φ = 72282846464.

The previous prime is 135553250411. The next prime is 135553250453. The reversal of 135553250445 is 544052355531.

It is a cyclic number.

It is not a de Polignac number, because 135553250445 - 2¹⁰ = 135553249421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135553250397 and 135553250406.

It is a congruent number.

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, 671724 + ... + 849893.

It is an arithmetic number, because the mean of its divisors is an integer number (13557616380).

Almost surely, 2^135553250445 is an apocalyptic number.

135553250445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135553250445 is a deficient number, since it is larger than the sum of its proper divisors (81368611635).

135553250445 is a wasteful number, since it uses less digits than its factorization.

135553250445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527564.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 135553250445 in words is "one hundred thirty-five billion, five hundred fifty-three million, two hundred fifty thousand, four hundred forty-five".