45352542 has 8 divisors (see below), whose sum is σ = 90705096. Its totient is φ = 15117512.

The previous prime is 45352537. The next prime is 45352543. The reversal of 45352542 is 24525354.

It is a sphenic number, since it is the product of 3 distinct primes.

45352542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45352543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3779373 + ... + 3779384.

It is an arithmetic number, because the mean of its divisors is an integer number (11338137).

Almost surely, 2^45352542 is an apocalyptic number.

45352542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45352542 is a wasteful number, since it uses less digits than its factorization.

45352542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558762.

The product of its digits is 24000, while the sum is 30.

The square root of 45352542 is about 6734.4295972265. The cubic root of 45352542 is about 356.6157703405.

Adding to 45352542 its reverse (24525354), we get a palindrome (69877896).

The spelling of 45352542 in words is "forty-five million, three hundred fifty-two thousand, five hundred forty-two".