45453112142 has 8 divisors (see below), whose sum is σ = 68181786936. Its totient is φ = 22725849832.

The previous prime is 45453112127. The next prime is 45453112157. The reversal of 45453112142 is 24121135454.

It is an interprime number because it is at equal distance from previous prime (45453112127) and next prime (45453112157).

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 = 45453112099 and 45453112108.

It is a congruent number.

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, 268628 + ... + 403815.

It is an arithmetic number, because the mean of its divisors is an integer number (8522723367).

Almost surely, 2^45453112142 is an apocalyptic number.

45453112142 is a deficient number, since it is larger than the sum of its proper divisors (22728674794).

45453112142 is a wasteful number, since it uses less digits than its factorization.

45453112142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706242.

The product of its digits is 19200, while the sum is 32.

Adding to 45453112142 its reverse (24121135454), we get a palindrome (69574247596).

The spelling of 45453112142 in words is "forty-five billion, four hundred fifty-three million, one hundred twelve thousand, one hundred forty-two".