145374055 has 16 divisors (see below), whose sum is σ = 188645760. Its totient is φ = 107126272.

The previous prime is 145374043. The next prime is 145374079. The reversal of 145374055 is 550473541.

It is a cyclic number.

It is not a de Polignac number, because 145374055 - 2¹⁹ = 144849767 is a prime.

It is a super-2 number, since 2×145374055² = 42267231734286050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145374055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14200 + ... + 22189.

It is an arithmetic number, because the mean of its divisors is an integer number (11790360).

Almost surely, 2^145374055 is an apocalyptic number.

145374055 is a deficient number, since it is larger than the sum of its proper divisors (43271705).

145374055 is a wasteful number, since it uses less digits than its factorization.

145374055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36458.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 145374055 is about 12057.1163633764. The cubic root of 145374055 is about 525.8101535527.

The spelling of 145374055 in words is "one hundred forty-five million, three hundred seventy-four thousand, fifty-five".