145051662 has 96 divisors (see below), whose sum is σ = 371001600. Its totient is φ = 37521792.

The previous prime is 145051637. The next prime is 145051693. The reversal of 145051662 is 266150541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127914 + ... + 129042.

It is an arithmetic number, because the mean of its divisors is an integer number (3864600).

Almost surely, 2^145051662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145051662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185500800).

145051662 is an abundant number, since it is smaller than the sum of its proper divisors (225949938).

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

145051662 is a wasteful number, since it uses less digits than its factorization.

145051662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 145051662 is about 12043.7395355429. The cubic root of 145051662 is about 525.4211731411.

The spelling of 145051662 in words is "one hundred forty-five million, fifty-one thousand, six hundred sixty-two".