635145545 has 8 divisors (see below), whose sum is σ = 778391424. Its totient is φ = 497305264.

The previous prime is 635145527. The next prime is 635145583. The reversal of 635145545 is 545541536.

635145545 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-635145545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 635145499 and 635145508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351139 + ... + 1351608.

It is an arithmetic number, because the mean of its divisors is an integer number (97298928).

Almost surely, 2^635145545 is an apocalyptic number.

It is an amenable number.

635145545 is a deficient number, since it is larger than the sum of its proper divisors (143245879).

635145545 is a wasteful number, since it uses less digits than its factorization.

635145545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702799.

The product of its digits is 180000, while the sum is 38.

The square root of 635145545 is about 25202.0940598197. The cubic root of 635145545 is about 859.5894673894.

The spelling of 635145545 in words is "six hundred thirty-five million, one hundred forty-five thousand, five hundred forty-five".