52464625654 has 48 divisors (see below), whose sum is σ = 91898614800. Its totient is φ = 22398302976.

The previous prime is 52464625607. The next prime is 52464625679. The reversal of 52464625654 is 45652646425.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 52464625598 and 52464625607.

It is a congruent number.

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, 45110877 + ... + 45112039.

It is an arithmetic number, because the mean of its divisors is an integer number (1914554475).

Almost surely, 2^52464625654 is an apocalyptic number.

52464625654 is a deficient number, since it is larger than the sum of its proper divisors (39433989146).

52464625654 is a wasteful number, since it uses less digits than its factorization.

52464625654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2550 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 49.

The spelling of 52464625654 in words is "fifty-two billion, four hundred sixty-four million, six hundred twenty-five thousand, six hundred fifty-four".