54620345742 has 32 divisors (see below), whose sum is σ = 113087318400. Its totient is φ = 17566563168.

The previous prime is 54620345737. The next prime is 54620345797. The reversal of 54620345742 is 24754302645.

54620345742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54620345694 and 54620345703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138309 + ... + 358287.

It is an arithmetic number, because the mean of its divisors is an integer number (3533978700).

Almost surely, 2^54620345742 is an apocalyptic number.

54620345742 is an abundant number, since it is smaller than the sum of its proper divisors (58466972658).

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

54620345742 is a wasteful number, since it uses less digits than its factorization.

54620345742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221440.

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 54620345742 in words is "fifty-four billion, six hundred twenty million, three hundred forty-five thousand, seven hundred forty-two".