4154445346 has 32 divisors (see below), whose sum is σ = 6827563008. Its totient is φ = 1887390720.

The previous prime is 4154445341. The next prime is 4154445353. The reversal of 4154445346 is 6435444514.

It is a happy number.

It is a super-2 number, since 2×4154445346² = 34518832265802119432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4154445299 and 4154445308.

It is not an unprimeable number, because it can be changed into a prime (4154445341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451831 + ... + 460933.

It is an arithmetic number, because the mean of its divisors is an integer number (213361344).

Almost surely, 2^4154445346 is an apocalyptic number.

4154445346 is a deficient number, since it is larger than the sum of its proper divisors (2673117662).

4154445346 is a wasteful number, since it uses less digits than its factorization.

4154445346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9586.

The product of its digits is 460800, while the sum is 40.

The square root of 4154445346 is about 64454.9869754079. The cubic root of 4154445346 is about 1607.5741595831.

The spelling of 4154445346 in words is "four billion, one hundred fifty-four million, four hundred forty-five thousand, three hundred forty-six".