4524156690 has 96 divisors (see below), whose sum is σ = 11498397120. Its totient is φ = 1139073408.

The previous prime is 4524156673. The next prime is 4524156697. The reversal of 4524156690 is 966514254.

It is a super-2 number, since 2×4524156690² = 40935987511343512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4524156697) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4537272 + ... + 4538268.

It is an arithmetic number, because the mean of its divisors is an integer number (119774970).

Almost surely, 2^4524156690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4524156690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5749198560).

4524156690 is an abundant number, since it is smaller than the sum of its proper divisors (6974240430).

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

4524156690 is a wasteful number, since it uses less digits than its factorization.

4524156690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4524156690 is about 67261.8516694270. The cubic root of 4524156690 is about 1653.9125625692.

The spelling of 4524156690 in words is "four billion, five hundred twenty-four million, one hundred fifty-six thousand, six hundred ninety".