4745901321 has 128 divisors (see below), whose sum is σ = 8634368000. Its totient is φ = 2571912000.

The previous prime is 4745901283. The next prime is 4745901323. The reversal of 4745901321 is 1231095474.

4745901321 is a `hidden beast` number, since 47 + 4 + 590 + 1 + 3 + 21 = 666.

It is not a de Polignac number, because 4745901321 - 2⁶ = 4745901257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4745901323) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17512416 + ... + 17512686.

It is an arithmetic number, because the mean of its divisors is an integer number (67456000).

Almost surely, 2^4745901321 is an apocalyptic number.

It is an amenable number.

4745901321 is a deficient number, since it is larger than the sum of its proper divisors (3888466679).

4745901321 is a wasteful number, since it uses less digits than its factorization.

4745901321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4745901321 is about 68890.5024005487. The cubic root of 4745901321 is about 1680.5040674944.

Adding to 4745901321 its reverse (1231095474), we get a palindrome (5976996795).

The spelling of 4745901321 in words is "four billion, seven hundred forty-five million, nine hundred one thousand, three hundred twenty-one".