145115662 has 8 divisors (see below), whose sum is σ = 218608416. Its totient is φ = 72246192.

The previous prime is 145115639. The next prime is 145115699. The reversal of 145115662 is 266511541.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 155238 + ... + 156169.

It is an arithmetic number, because the mean of its divisors is an integer number (27326052).

Almost surely, 2^145115662 is an apocalyptic number.

145115662 is a deficient number, since it is larger than the sum of its proper divisors (73492754).

145115662 is a wasteful number, since it uses less digits than its factorization.

145115662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311642.

The product of its digits is 7200, while the sum is 31.

The square root of 145115662 is about 12046.3962245976. The cubic root of 145115662 is about 525.4984375911.

The spelling of 145115662 in words is "one hundred forty-five million, one hundred fifteen thousand, six hundred sixty-two".