4158732690 has 48 divisors (see below), whose sum is σ = 12357379008. Its totient is φ = 950567328.

The previous prime is 4158732653. The next prime is 4158732691. The reversal of 4158732690 is 962378514.

4158732690 is a `hidden beast` number, since 4 + 1 + 587 + 3 + 2 + 69 + 0 = 666.

4158732690 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4158732690² = 34590115173749272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

4158732690 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (4158732691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3299952 + ... + 3301211.

It is an arithmetic number, because the mean of its divisors is an integer number (257445396).

It is a 1-persistent number, because it is pandigital, but 2⋅4158732690 = 8317465380 is not.

Almost surely, 2^4158732690 is an apocalyptic number.

4158732690 is an abundant number, since it is smaller than the sum of its proper divisors (8198646318).

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

4158732690 is a wasteful number, since it uses less digits than its factorization.

4158732690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601183 (or 6601180 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 4158732690 is about 64488.2368343251. The cubic root of 4158732690 is about 1608.1269693496.

The spelling of 4158732690 in words is "four billion, one hundred fifty-eight million, seven hundred thirty-two thousand, six hundred ninety".