45546906442 has 16 divisors (see below), whose sum is σ = 68817305664. Its totient is φ = 22608000000.

The previous prime is 45546906439. The next prime is 45546906451. The reversal of 45546906442 is 24460964554.

45546906442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426442 + ... + 522442.

It is an arithmetic number, because the mean of its divisors is an integer number (4301081604).

Almost surely, 2^45546906442 is an apocalyptic number.

45546906442 is a deficient number, since it is larger than the sum of its proper divisors (23270399222).

45546906442 is a wasteful number, since it uses less digits than its factorization.

45546906442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97725.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 45546906442 in words is "forty-five billion, five hundred forty-six million, nine hundred six thousand, four hundred forty-two".