4906346445 has 128 divisors (see below), whose sum is σ = 11711508480. Its totient is φ = 1882103040.

The previous prime is 4906346443. The next prime is 4906346479. The reversal of 4906346445 is 5446436094.

4906346445 is a `hidden beast` number, since 4 + 9 + 0 + 634 + 6 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 4906346445 - 2¹ = 4906346443 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4906346445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4906346443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 116982 + ... + 153288.

It is an arithmetic number, because the mean of its divisors is an integer number (91496160).

Almost surely, 2^4906346445 is an apocalyptic number.

4906346445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4906346445 is an abundant number, since it is smaller than the sum of its proper divisors (6805162035).

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

4906346445 is a wasteful number, since it uses less digits than its factorization.

4906346445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36352 (or 36346 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The square root of 4906346445 is about 70045.3170811583. The cubic root of 4906346445 is about 1699.2322305832.

The spelling of 4906346445 in words is "four billion, nine hundred six million, three hundred forty-six thousand, four hundred forty-five".