45455232342 has 16 divisors (see below), whose sum is σ = 97903577520. Its totient is φ = 13986225312.

The previous prime is 45455232337. The next prime is 45455232401. The reversal of 45455232342 is 24323255454.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 45455232342.

It is a congruent number.

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, 291379617 + ... + 291379772.

It is an arithmetic number, because the mean of its divisors is an integer number (6118973595).

Almost surely, 2^45455232342 is an apocalyptic number.

45455232342 is an abundant number, since it is smaller than the sum of its proper divisors (52448345178).

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

45455232342 is a wasteful number, since it uses less digits than its factorization.

45455232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582759407.

The product of its digits is 576000, while the sum is 39.

Adding to 45455232342 its reverse (24323255454), we get a palindrome (69778487796).

The spelling of 45455232342 in words is "forty-five billion, four hundred fifty-five million, two hundred thirty-two thousand, three hundred forty-two".