145426662 has 24 divisors (see below), whose sum is σ = 316239456. Its totient is φ = 48298896.

The previous prime is 145426657. The next prime is 145426663. The reversal of 145426662 is 266624541.

145426662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145426662² = 42297828040924488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145426663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9598 + ... + 19569.

It is an arithmetic number, because the mean of its divisors is an integer number (13176644).

Almost surely, 2^145426662 is an apocalyptic number.

145426662 is an abundant number, since it is smaller than the sum of its proper divisors (170812794).

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

145426662 is a wasteful number, since it uses less digits than its factorization.

145426662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29452 (or 29449 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 145426662 is about 12059.2977407476. The cubic root of 145426662 is about 525.8735714687.

The spelling of 145426662 in words is "one hundred forty-five million, four hundred twenty-six thousand, six hundred sixty-two".