145364630 has 32 divisors (see below), whose sum is σ = 276168960. Its totient is φ = 54937440.

The previous prime is 145364599. The next prime is 145364657. The reversal of 145364630 is 36463541.

It is a super-2 number, since 2×145364630² = 42261751310073800, which contains 22 as substring.

It is a Curzon number.

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, 91745 + ... + 93315.

It is an arithmetic number, because the mean of its divisors is an integer number (8630280).

Almost surely, 2^145364630 is an apocalyptic number.

145364630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145364630 is a deficient number, since it is larger than the sum of its proper divisors (130804330).

145364630 is a wasteful number, since it uses less digits than its factorization.

145364630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 145364630 is about 12056.7255090261. The cubic root of 145364630 is about 525.7987900675.

The spelling of 145364630 in words is "one hundred forty-five million, three hundred sixty-four thousand, six hundred thirty".