45942631242 has 16 divisors (see below), whose sum is σ = 92290046112. Its totient is φ = 15246746480.

The previous prime is 45942631213. The next prime is 45942631309. The reversal of 45942631242 is 24213624954.

45942631242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45942631242² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45942631194 and 45942631203.

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, 16864509 + ... + 16867232.

It is an arithmetic number, because the mean of its divisors is an integer number (5768127882).

Almost surely, 2^45942631242 is an apocalyptic number.

45942631242 is an abundant number, since it is smaller than the sum of its proper divisors (46347414870).

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

45942631242 is a wasteful number, since it uses less digits than its factorization.

45942631242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33731973.

The product of its digits is 414720, while the sum is 42.

The spelling of 45942631242 in words is "forty-five billion, nine hundred forty-two million, six hundred thirty-one thousand, two hundred forty-two".