145263936 has 112 divisors (see below), whose sum is σ = 398109440. Its totient is φ = 46725120.

The previous prime is 145263919. The next prime is 145263953. The reversal of 145263936 is 639362541.

It is an interprime number because it is at equal distance from previous prime (145263919) and next prime (145263953).

It is a super-2 number, since 2×145263936² = 42203222204424192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145263894 and 145263903.

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, 925170 + ... + 925326.

Almost surely, 2^145263936 is an apocalyptic number.

145263936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145263936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199054720).

145263936 is an abundant number, since it is smaller than the sum of its proper divisors (252845504).

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

145263936 is a wasteful number, since it uses less digits than its factorization.

145263936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 302 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 145263936 is about 12052.5489420288. The cubic root of 145263936 is about 525.6773551787.

The spelling of 145263936 in words is "one hundred forty-five million, two hundred sixty-three thousand, nine hundred thirty-six".