45450342141 has 8 divisors (see below), whose sum is σ = 60628822464. Its totient is φ = 30286044960.

The previous prime is 45450342137. The next prime is 45450342151. The reversal of 45450342141 is 14124305454.

It is a happy number.

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

It is not a de Polignac number, because 45450342141 - 2² = 45450342137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450342151) 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, 3538305 + ... + 3551126.

It is an arithmetic number, because the mean of its divisors is an integer number (7578602808).

Almost surely, 2^45450342141 is an apocalyptic number.

It is an amenable number.

45450342141 is a deficient number, since it is larger than the sum of its proper divisors (15178480323).

45450342141 is a wasteful number, since it uses less digits than its factorization.

45450342141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091571.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 45450342141 its reverse (14124305454), we get a palindrome (59574647595).

The spelling of 45450342141 in words is "forty-five billion, four hundred fifty million, three hundred forty-two thousand, one hundred forty-one".