3957653485 has 8 divisors (see below), whose sum is σ = 4820067936. Its totient is φ = 3118866960.

The previous prime is 3957653473. The next prime is 3957653489. The reversal of 3957653485 is 5843567593.

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

It is not a de Polignac number, because 3957653485 - 2¹¹ = 3957651437 is a prime.

It is a super-2 number, since 2×3957653485² = 31326042214665290450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3957653489) 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, 5906611 + ... + 5907280.

It is an arithmetic number, because the mean of its divisors is an integer number (602508492).

Almost surely, 2^3957653485 is an apocalyptic number.

It is an amenable number.

3957653485 is a deficient number, since it is larger than the sum of its proper divisors (862414451).

3957653485 is a wasteful number, since it uses less digits than its factorization.

3957653485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11813963.

The product of its digits is 13608000, while the sum is 55.

The square root of 3957653485 is about 62909.8838418893. The cubic root of 3957653485 is about 1581.7794251520.

The spelling of 3957653485 in words is "three billion, nine hundred fifty-seven million, six hundred fifty-three thousand, four hundred eighty-five".