4651634625450 has 24 divisors (see below), whose sum is σ = 11536053871488. Its totient is φ = 1240435900080.

The previous prime is 4651634625439. The next prime is 4651634625481. The reversal of 4651634625450 is 545264361564.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4651634625393 and 4651634625402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15505448602 + ... + 15505448901.

It is an arithmetic number, because the mean of its divisors is an integer number (480668911312).

Almost surely, 2^{4651634625450} is an apocalyptic number.

4651634625450 is an abundant number, since it is smaller than the sum of its proper divisors (6884419246038).

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

4651634625450 is a wasteful number, since it uses less digits than its factorization.

4651634625450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31010897518 (or 31010897513 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 4651634625450 in words is "four trillion, six hundred fifty-one billion, six hundred thirty-four million, six hundred twenty-five thousand, four hundred fifty".