1353573745 has 16 divisors (see below), whose sum is σ = 1725470208. Its totient is φ = 1015822080.

The previous prime is 1353573743. The next prime is 1353573751. The reversal of 1353573745 is 5473753531.

It is not a de Polignac number, because 1353573745 - 2¹ = 1353573743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353573743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 52030.

It is an arithmetic number, because the mean of its divisors is an integer number (107841888).

Almost surely, 2^1353573745 is an apocalyptic number.

It is an amenable number.

1353573745 is a deficient number, since it is larger than the sum of its proper divisors (371896463).

1353573745 is a wasteful number, since it uses less digits than its factorization.

1353573745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52200.

The product of its digits is 661500, while the sum is 43.

The square root of 1353573745 is about 36790.9465086181. The cubic root of 1353573745 is about 1106.1838339351.

The spelling of 1353573745 in words is "one billion, three hundred fifty-three million, five hundred seventy-three thousand, seven hundred forty-five".