4153157978312 has 36 divisors (see below), whose sum is σ = 9058634107515. Its totient is φ = 1779907555440.

The previous prime is 4153157978287. The next prime is 4153157978327. The reversal of 4153157978312 is 2138797513514.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2076578989156 + 2076578989156 = 1441034^2 + 1441034^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1441034.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40297487 + ... + 40400417.

Almost surely, 2^{4153157978312} is an apocalyptic number.

It is an amenable number.

4153157978312 is an abundant number, since it is smaller than the sum of its proper divisors (4905476129203).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4153157978312 is an frugal number, since it uses more digits than its factorization.

4153157978312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205882 (or 102940 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 56.

The spelling of 4153157978312 in words is "four trillion, one hundred fifty-three billion, one hundred fifty-seven million, nine hundred seventy-eight thousand, three hundred twelve".