4645420377 has 24 divisors (see below), whose sum is σ = 6973002624. Its totient is φ = 2734415904.

The previous prime is 4645420327. The next prime is 4645420397. The reversal of 4645420377 is 7730245464.

It is not a de Polignac number, because 4645420377 - 2⁶ = 4645420313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4645420327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91953 + ... + 133214.

It is an arithmetic number, because the mean of its divisors is an integer number (290541776).

Almost surely, 2^4645420377 is an apocalyptic number.

It is an amenable number.

4645420377 is a deficient number, since it is larger than the sum of its proper divisors (2327582247).

4645420377 is a wasteful number, since it uses less digits than its factorization.

4645420377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225229 (or 225206 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The square root of 4645420377 is about 68157.3207880122. The cubic root of 4645420377 is about 1668.5594060600.

The spelling of 4645420377 in words is "four billion, six hundred forty-five million, four hundred twenty thousand, three hundred seventy-seven".