145542114 has 24 divisors (see below), whose sum is σ = 329052672. Its totient is φ = 46404600.

The previous prime is 145542101. The next prime is 145542139. The reversal of 145542114 is 411245541.

145542114 is a `hidden beast` number, since 1 + 4 + 5 + 542 + 114 = 666.

145542114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175362 + ... + 176189.

It is an arithmetic number, because the mean of its divisors is an integer number (13710528).

Almost surely, 2^145542114 is an apocalyptic number.

145542114 is an abundant number, since it is smaller than the sum of its proper divisors (183510558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145542114 is a wasteful number, since it uses less digits than its factorization.

145542114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351582 (or 351579 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 145542114 is about 12064.0836369780. The cubic root of 145542114 is about 526.0126956508.

Adding to 145542114 its reverse (411245541), we get a palindrome (556787655).

The spelling of 145542114 in words is "one hundred forty-five million, five hundred forty-two thousand, one hundred fourteen".