4634780145 has 32 divisors (see below), whose sum is σ = 7698672000. Its totient is φ = 2378148864.

The previous prime is 4634780123. The next prime is 4634780149. The reversal of 4634780145 is 5410874364.

It is not a de Polignac number, because 4634780145 - 2⁶ = 4634780081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4634780097 and 4634780106.

It is not an unprimeable number, because it can be changed into a prime (4634780149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104281 + ... + 141929.

It is an arithmetic number, because the mean of its divisors is an integer number (240583500).

Almost surely, 2^4634780145 is an apocalyptic number.

It is an amenable number.

4634780145 is a deficient number, since it is larger than the sum of its proper divisors (3063891855).

4634780145 is a wasteful number, since it uses less digits than its factorization.

4634780145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37969.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 4634780145 is about 68079.2196268435. The cubic root of 4634780145 is about 1667.2844994524.

The spelling of 4634780145 in words is "four billion, six hundred thirty-four million, seven hundred eighty thousand, one hundred forty-five".