4901578064 has 20 divisors (see below), whose sum is σ = 9515703456. Its totient is φ = 2445912672.

The previous prime is 4901578009. The next prime is 4901578103. The reversal of 4901578064 is 4608751094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296474 + ... + 312569.

Almost surely, 2^4901578064 is an apocalyptic number.

It is an amenable number.

4901578064 is a deficient number, since it is larger than the sum of its proper divisors (4614125392).

4901578064 is a wasteful number, since it uses less digits than its factorization.

4901578064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609554 (or 609548 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 4901578064 is about 70011.2709783218. The cubic root of 4901578064 is about 1698.6815687614.

The spelling of 4901578064 in words is "four billion, nine hundred one million, five hundred seventy-eight thousand, sixty-four".