3445247357 has 16 divisors (see below), whose sum is σ = 3633120000. Its totient is φ = 3262252224.

The previous prime is 3445247347. The next prime is 3445247383. The reversal of 3445247357 is 7537425443.

It is not a de Polignac number, because 3445247357 - 2⁶ = 3445247293 is a prime.

Its product of digits (1411200) is a multiple of the sum of its prime divisors (4900).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445247317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790019 + ... + 794367.

It is an arithmetic number, because the mean of its divisors is an integer number (227070000).

Almost surely, 2^3445247357 is an apocalyptic number.

It is an amenable number.

3445247357 is a deficient number, since it is larger than the sum of its proper divisors (187872643).

3445247357 is a wasteful number, since it uses less digits than its factorization.

3445247357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its digits is 1411200, while the sum is 44.

The square root of 3445247357 is about 58696.2294955988. The cubic root of 3445247357 is about 1510.3356353746.

The spelling of 3445247357 in words is "three billion, four hundred forty-five million, two hundred forty-seven thousand, three hundred fifty-seven".