14542250445 has 12 divisors (see below), whose sum is σ = 25206567516. Its totient is φ = 7755866880.

The previous prime is 14542250431. The next prime is 14542250447. The reversal of 14542250445 is 54405224541.

14542250445 is a `hidden beast` number, since 145 + 4 + 2 + 2 + 504 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8317987209 + 6224263236 = 91203^2 + 78894^2 .

It is not a de Polignac number, because 14542250445 - 2⁵ = 14542250413 is a prime.

It is a super-2 number, since 2×14542250445² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542250447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161580516 + ... + 161580605.

It is an arithmetic number, because the mean of its divisors is an integer number (2100547293).

Almost surely, 2^14542250445 is an apocalyptic number.

14542250445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14542250445 is a deficient number, since it is larger than the sum of its proper divisors (10664317071).

14542250445 is a wasteful number, since it uses less digits than its factorization.

14542250445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323161132 (or 323161129 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 14542250445 its reverse (54405224541), we get a palindrome (68947474986).

The spelling of 14542250445 in words is "fourteen billion, five hundred forty-two million, two hundred fifty thousand, four hundred forty-five".