3651434573 has 16 divisors (see below), whose sum is σ = 4210056000. Its totient is φ = 3143492352.

The previous prime is 3651434561. The next prime is 3651434581. The reversal of 3651434573 is 3754341563.

3651434573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3651434573 - 2¹⁴ = 3651418189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3651434573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651434513) 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, 185543 + ... + 204276.

It is an arithmetic number, because the mean of its divisors is an integer number (263128500).

Almost surely, 2^3651434573 is an apocalyptic number.

It is an amenable number.

3651434573 is a deficient number, since it is larger than the sum of its proper divisors (558621427).

3651434573 is a wasteful number, since it uses less digits than its factorization.

3651434573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389884.

The product of its digits is 453600, while the sum is 41.

The square root of 3651434573 is about 60427.1013122423. The cubic root of 3651434573 is about 1539.8834134768.

The spelling of 3651434573 in words is "three billion, six hundred fifty-one million, four hundred thirty-four thousand, five hundred seventy-three".