145263126 has 16 divisors (see below), whose sum is σ = 293522544. Its totient is φ = 47921664.

The previous prime is 145263121. The next prime is 145263127. The reversal of 145263126 is 621362541.

It is a super-2 number, since 2×145263126² = 42202751550583752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145263093 and 145263102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145263121) 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, 124215 + ... + 125378.

It is an arithmetic number, because the mean of its divisors is an integer number (18345159).

Almost surely, 2^145263126 is an apocalyptic number.

145263126 is an abundant number, since it is smaller than the sum of its proper divisors (148259418).

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

145263126 is a wasteful number, since it uses less digits than its factorization.

145263126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249695.

The product of its digits is 8640, while the sum is 30.

The square root of 145263126 is about 12052.5153391315. The cubic root of 145263126 is about 525.6763781079.

The spelling of 145263126 in words is "one hundred forty-five million, two hundred sixty-three thousand, one hundred twenty-six".