1357044485 has 8 divisors (see below), whose sum is σ = 1629928440. Its totient is φ = 1084652224.

The previous prime is 1357044461. The next prime is 1357044487. The reversal of 1357044485 is 5844407531.

1357044485 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6241 + 1357038244 = 79^2 + 36838^2 .

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 1357044485 - 2⁶ = 1357044421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357044487) 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, 116822 + ... + 127911.

It is an arithmetic number, because the mean of its divisors is an integer number (203741055).

Almost surely, 2^1357044485 is an apocalyptic number.

It is an amenable number.

1357044485 is a deficient number, since it is larger than the sum of its proper divisors (272883955).

1357044485 is a wasteful number, since it uses less digits than its factorization.

1357044485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245847.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 1357044485 is about 36838.0847086273. The cubic root of 1357044485 is about 1107.1284936286.

The spelling of 1357044485 in words is "one billion, three hundred fifty-seven million, forty-four thousand, four hundred eighty-five".