45552342 has 16 divisors (see below), whose sum is σ = 99387072. Its totient is φ = 13803720.

The previous prime is 45552341. The next prime is 45552343. The reversal of 45552342 is 24325554.

It is an interprime number because it is at equal distance from previous prime (45552341) and next prime (45552343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45552341) 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, 345028 + ... + 345159.

It is an arithmetic number, because the mean of its divisors is an integer number (6211692).

Almost surely, 2^45552342 is an apocalyptic number.

45552342 is an abundant number, since it is smaller than the sum of its proper divisors (53834730).

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

45552342 is a wasteful number, since it uses less digits than its factorization.

45552342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690203.

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

The square root of 45552342 is about 6749.2475136122. The cubic root of 45552342 is about 357.1386918067.

Adding to 45552342 its reverse (24325554), we get a palindrome (69877896).

The spelling of 45552342 in words is "forty-five million, five hundred fifty-two thousand, three hundred forty-two".