145361174 has 16 divisors (see below), whose sum is σ = 250635168. Its totient is φ = 61936512.

The previous prime is 145361159. The next prime is 145361233. The reversal of 145361174 is 471163541.

It is a super-2 number, since 2×145361174² = 42259741813316552, 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 145361174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27587 + ... + 32430.

It is an arithmetic number, because the mean of its divisors is an integer number (15664698).

Almost surely, 2^145361174 is an apocalyptic number.

145361174 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145361174 is a deficient number, since it is larger than the sum of its proper divisors (105273994).

145361174 is a wasteful number, since it uses less digits than its factorization.

145361174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60199.

The product of its digits is 10080, while the sum is 32.

The square root of 145361174 is about 12056.5821856777. The cubic root of 145361174 is about 525.7946231322.

The spelling of 145361174 in words is "one hundred forty-five million, three hundred sixty-one thousand, one hundred seventy-four".