145363374 has 48 divisors (see below), whose sum is σ = 344962800. Its totient is φ = 43964928.

The previous prime is 145363333. The next prime is 145363391. The reversal of 145363374 is 473363541.

145363374 is a `hidden beast` number, since 14 + 5 + 3 + 633 + 7 + 4 = 666.

It is a super-2 number, since 2×145363374² = 42261021001327752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8542 + ... + 19070.

It is an arithmetic number, because the mean of its divisors is an integer number (7186725).

Almost surely, 2^145363374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145363374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172481400).

145363374 is an abundant number, since it is smaller than the sum of its proper divisors (199599426).

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

145363374 is a wasteful number, since it uses less digits than its factorization.

145363374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10609 (or 10606 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 145363374 is about 12056.6734218025. The cubic root of 145363374 is about 525.7972757028.

The spelling of 145363374 in words is "one hundred forty-five million, three hundred sixty-three thousand, three hundred seventy-four".