4651456436 has 12 divisors (see below), whose sum is σ = 8880053280. Its totient is φ = 2114298360.

The previous prime is 4651456429. The next prime is 4651456477. The reversal of 4651456436 is 6346541564.

It is a super-4 number, since 4×4651456436⁴ (a number of 40 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 105714919 = 4651456436 / (4 + 6 + 5 + 1 + 4 + 5 + 6 + 4 + 3 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52857416 + ... + 52857503.

It is an arithmetic number, because the mean of its divisors is an integer number (740004440).

Almost surely, 2^4651456436 is an apocalyptic number.

It is an amenable number.

4651456436 is a deficient number, since it is larger than the sum of its proper divisors (4228596844).

4651456436 is a wasteful number, since it uses less digits than its factorization.

4651456436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105714934 (or 105714932 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The square root of 4651456436 is about 68201.5867557346. The cubic root of 4651456436 is about 1669.2817780006.

The spelling of 4651456436 in words is "four billion, six hundred fifty-one million, four hundred fifty-six thousand, four hundred thirty-six".