4013145155502 has 96 divisors (see below), whose sum is σ = 10013207143680. Its totient is φ = 1137881888640.

The previous prime is 4013145155491. The next prime is 4013145155507. The reversal of 4013145155502 is 2055515413104.

4013145155502 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 145 + 1 + 5 + 5 + 502 = 666.

It is a super-2 number, since 2×4013145155502² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013145155507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10892818 + ... + 11255210.

It is an arithmetic number, because the mean of its divisors is an integer number (104304241080).

Almost surely, 2^{4013145155502} is an apocalyptic number.

4013145155502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4013145155502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5006603571840).

4013145155502 is an abundant number, since it is smaller than the sum of its proper divisors (6000061988178).

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

4013145155502 is a wasteful number, since it uses less digits than its factorization.

4013145155502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363078 (or 363075 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 4013145155502 in words is "four trillion, thirteen billion, one hundred forty-five million, one hundred fifty-five thousand, five hundred two".