1355854077 has 6 divisors (see below), whose sum is σ = 1958455902. Its totient is φ = 903902712.

The previous prime is 1355854007. The next prime is 1355854103. The reversal of 1355854077 is 7704585531.

It is a happy number.

1355854077 is a `hidden beast` number, since 1 + 35 + 5 + 8 + 540 + 77 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1243197081 + 112656996 = 35259^2 + 10614^2 .

It is not a de Polignac number, because 1355854077 - 2¹⁵ = 1355821309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355854007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75325218 + ... + 75325235.

It is an arithmetic number, because the mean of its divisors is an integer number (326409317).

Almost surely, 2^1355854077 is an apocalyptic number.

It is an amenable number.

1355854077 is a deficient number, since it is larger than the sum of its proper divisors (602601825).

1355854077 is a wasteful number, since it uses less digits than its factorization.

1355854077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150650459 (or 150650456 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The square root of 1355854077 is about 36821.9238633725. The cubic root of 1355854077 is about 1106.8046722199.

The spelling of 1355854077 in words is "one billion, three hundred fifty-five million, eight hundred fifty-four thousand, seventy-seven".