45152356452042 has 16 divisors (see below), whose sum is σ = 103205386176192. Its totient is φ = 12900673272000.

The previous prime is 45152356452041. The next prime is 45152356452053. The reversal of 45152356452042 is 24025465325154.

It is a junction number, because it is equal to n+sod(n) for n = 45152356451982 and 45152356452000.

It is not an unprimeable number, because it can be changed into a prime (45152356452041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537528052959 + ... + 537528053042.

It is an arithmetic number, because the mean of its divisors is an integer number (6450336636012).

Almost surely, 2^{45152356452042} is an apocalyptic number.

45152356452042 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45152356452042 is an abundant number, since it is smaller than the sum of its proper divisors (58053029724150).

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

45152356452042 is a wasteful number, since it uses less digits than its factorization.

45152356452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075056106013.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 45152356452042 in words is "forty-five trillion, one hundred fifty-two billion, three hundred fifty-six million, four hundred fifty-two thousand, forty-two".