1357144851 has 8 divisors (see below), whose sum is σ = 1811302864. Its totient is φ = 903875040.

The previous prime is 1357144849. The next prime is 1357144883. The reversal of 1357144851 is 1584417531.

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

It is not a de Polignac number, because 1357144851 - 2¹ = 1357144849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357144651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218476 + ... + 224601.

It is an arithmetic number, because the mean of its divisors is an integer number (226412858).

Almost surely, 2^1357144851 is an apocalyptic number.

1357144851 is a deficient number, since it is larger than the sum of its proper divisors (454158013).

1357144851 is a wasteful number, since it uses less digits than its factorization.

1357144851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444101.

The product of its digits is 67200, while the sum is 39.

The square root of 1357144851 is about 36839.4469421027. The cubic root of 1357144851 is about 1107.1557870889.

The spelling of 1357144851 in words is "one billion, three hundred fifty-seven million, one hundred forty-four thousand, eight hundred fifty-one".