145543234354 has 16 divisors (see below), whose sum is σ = 249571263168. Its totient is φ = 62358527952.

The previous prime is 145543234349. The next prime is 145543234357. The reversal of 145543234354 is 453432345541.

It is a self number, because there is not a number n which added to its sum of digits gives 145543234354.

It is not an unprimeable number, because it can be changed into a prime (145543234357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375837 + ... + 1477840.

It is an arithmetic number, because the mean of its divisors is an integer number (15598203948).

Almost surely, 2^145543234354 is an apocalyptic number.

145543234354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145543234354 is a deficient number, since it is larger than the sum of its proper divisors (104028028814).

145543234354 is a wasteful number, since it uses less digits than its factorization.

145543234354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857329.

The product of its digits is 1728000, while the sum is 43.

Adding to 145543234354 its reverse (453432345541), we get a palindrome (598975579895).

The spelling of 145543234354 in words is "one hundred forty-five billion, five hundred forty-three million, two hundred thirty-four thousand, three hundred fifty-four".