1355424605 has 8 divisors (see below), whose sum is σ = 1636250112. Its totient is φ = 1077845968.

The previous prime is 1355424601. The next prime is 1355424607. The reversal of 1355424605 is 5064245531.

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

It is a cyclic number.

It is not a de Polignac number, because 1355424605 - 2² = 1355424601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355424601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810797 + ... + 812466.

It is an arithmetic number, because the mean of its divisors is an integer number (204531264).

Almost surely, 2^1355424605 is an apocalyptic number.

It is an amenable number.

1355424605 is a deficient number, since it is larger than the sum of its proper divisors (280825507).

1355424605 is a wasteful number, since it uses less digits than its factorization.

1355424605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623435.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 1355424605 is about 36816.0916584039. The cubic root of 1355424605 is about 1106.6877983316.

The spelling of 1355424605 in words is "one billion, three hundred fifty-five million, four hundred twenty-four thousand, six hundred five".