45452350442 has 8 divisors (see below), whose sum is σ = 69629132736. Its totient is φ = 22242639532.

The previous prime is 45452350403. The next prime is 45452350457. The reversal of 45452350442 is 24405325454.

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

It is a junction number, because it is equal to n+sod(n) for n = 45452350396 and 45452350405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241767728 + ... + 241767915.

It is an arithmetic number, because the mean of its divisors is an integer number (8703641592).

Almost surely, 2^45452350442 is an apocalyptic number.

45452350442 is a deficient number, since it is larger than the sum of its proper divisors (24176782294).

45452350442 is a wasteful number, since it uses less digits than its factorization.

45452350442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483535692.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 45452350442 its reverse (24405325454), we get a palindrome (69857675896).

The spelling of 45452350442 in words is "forty-five billion, four hundred fifty-two million, three hundred fifty thousand, four hundred forty-two".