145432662 has 16 divisors (see below), whose sum is σ = 295634352. Its totient is φ = 47682720.

The previous prime is 145432643. The next prime is 145432691. The reversal of 145432662 is 266234541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198313 + ... + 199044.

It is an arithmetic number, because the mean of its divisors is an integer number (18477147).

Almost surely, 2^145432662 is an apocalyptic number.

145432662 is an abundant number, since it is smaller than the sum of its proper divisors (150201690).

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

145432662 is a wasteful number, since it uses less digits than its factorization.

145432662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397423.

The product of its digits is 34560, while the sum is 33.

The square root of 145432662 is about 12059.5465088866. The cubic root of 145432662 is about 525.8808035172.

It can be divided in two parts, 14543 and 2662, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 145432662 in words is "one hundred forty-five million, four hundred thirty-two thousand, six hundred sixty-two".