45553120142 has 8 divisors (see below), whose sum is σ = 68334845832. Its totient is φ = 22774838200.

The previous prime is 45553120099. The next prime is 45553120147. The reversal of 45553120142 is 24102135554.

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

It is a super-2 number, since 2×45553120142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45553120099 and 45553120108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45553120147) 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, 827609 + ... + 880932.

It is an arithmetic number, because the mean of its divisors is an integer number (8541855729).

Almost surely, 2^45553120142 is an apocalyptic number.

45553120142 is a deficient number, since it is larger than the sum of its proper divisors (22781725690).

45553120142 is a wasteful number, since it uses less digits than its factorization.

45553120142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721874.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 45553120142 its reverse (24102135554), we get a palindrome (69655255696).

The spelling of 45553120142 in words is "forty-five billion, five hundred fifty-three million, one hundred twenty thousand, one hundred forty-two".