145923862 has 32 divisors (see below), whose sum is σ = 256507200. Its totient is φ = 62233920.

The previous prime is 145923839. The next prime is 145923863. The reversal of 145923862 is 268329541.

145923862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145923863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192388 + ... + 193144.

It is an arithmetic number, because the mean of its divisors is an integer number (8015850).

Almost surely, 2^145923862 is an apocalyptic number.

145923862 is a deficient number, since it is larger than the sum of its proper divisors (110583338).

145923862 is an equidigital number, since it uses as much as digits as its factorization.

145923862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1047 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 145923862 is about 12079.8949498744. The cubic root of 145923862 is about 526.4721937728.

The spelling of 145923862 in words is "one hundred forty-five million, nine hundred twenty-three thousand, eight hundred sixty-two".