4651507155 has 16 divisors (see below), whose sum is σ = 7615491840. Its totient is φ = 2423110368.

The previous prime is 4651507129. The next prime is 4651507169. The reversal of 4651507155 is 5517051564.

It is a happy number.

It is not a de Polignac number, because 4651507155 - 2¹¹ = 4651505107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3605175 + ... + 3606464.

It is an arithmetic number, because the mean of its divisors is an integer number (475968240).

Almost surely, 2^4651507155 is an apocalyptic number.

4651507155 is a deficient number, since it is larger than the sum of its proper divisors (2963984685).

4651507155 is a wasteful number, since it uses less digits than its factorization.

4651507155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211690.

The product of its (nonzero) digits is 105000, while the sum is 39.

The square root of 4651507155 is about 68201.9585862459. The cubic root of 4651507155 is about 1669.2878452039.

The spelling of 4651507155 in words is "four billion, six hundred fifty-one million, five hundred seven thousand, one hundred fifty-five".