4091225502 has 192 divisors, whose sum is σ = 11003973120. Its totient is φ = 1001984256.

The previous prime is 4091225473. The next prime is 4091225513. The reversal of 4091225502 is 2055221904.

It is a super-2 number, since 2×4091225502² = 33476252216430304008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4091225502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3848223 + ... + 3849285.

It is an arithmetic number, because the mean of its divisors is an integer number (57312360).

Almost surely, 2^4091225502 is an apocalyptic number.

4091225502 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 4091225502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5501986560).

4091225502 is an abundant number, since it is smaller than the sum of its proper divisors (6912747618).

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

4091225502 is a wasteful number, since it uses less digits than its factorization.

4091225502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 4091225502 is about 63962.6883581358. The cubic root of 4091225502 is about 1599.3780788631.

The spelling of 4091225502 in words is "four billion, ninety-one million, two hundred twenty-five thousand, five hundred two".