4652621442 has 48 divisors (see below), whose sum is σ = 11755910400. Its totient is φ = 1329318648.

The previous prime is 4652621429. The next prime is 4652621461. The reversal of 4652621442 is 2441262564.

It is a junction number, because it is equal to n+sod(n) for n = 4652621397 and 4652621406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370618 + ... + 382965.

It is an arithmetic number, because the mean of its divisors is an integer number (244914800).

Almost surely, 2^4652621442 is an apocalyptic number.

4652621442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4652621442 is an abundant number, since it is smaller than the sum of its proper divisors (7103288958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4652621442 is a wasteful number, since it uses less digits than its factorization.

4652621442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753612 (or 753595 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 4652621442 is about 68210.1271220044. The cubic root of 4652621442 is about 1669.4211294043.

The spelling of 4652621442 in words is "four billion, six hundred fifty-two million, six hundred twenty-one thousand, four hundred forty-two".