8152377804 has 216 divisors, whose sum is σ = 22832933760. Its totient is φ = 2449004544.

The previous prime is 8152377791. The next prime is 8152377817. The reversal of 8152377804 is 4087732518.

It is an interprime number because it is at equal distance from previous prime (8152377791) and next prime (8152377817).

It is a super-2 number, since 2×8152377804² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8152377804.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 36557637 + ... + 36557859.

Almost surely, 2^8152377804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8152377804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11416466880).

8152377804 is an abundant number, since it is smaller than the sum of its proper divisors (14680555956).

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

8152377804 is a wasteful number, since it uses less digits than its factorization.

8152377804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 8152377804 is about 90290.5189042571. The cubic root of 8152377804 is about 2012.6183712585.

The spelling of 8152377804 in words is "eight billion, one hundred fifty-two million, three hundred seventy-seven thousand, eight hundred four".