62145428 has 18 divisors (see below), whose sum is σ = 114782346. Its totient is φ = 29436624.

The previous prime is 62145403. The next prime is 62145437. The reversal of 62145428 is 82454126.

It can be written as a sum of positive squares in only one way, i.e., 34245904 + 27899524 = 5852^2 + 5282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 62145394 and 62145403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20075 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (6376797).

Almost surely, 2^62145428 is an apocalyptic number.

It is an amenable number.

62145428 is a deficient number, since it is larger than the sum of its proper divisors (52636918).

62145428 is a wasteful number, since it uses less digits than its factorization.

62145428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43079 (or 43058 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 62145428 is about 7883.2371523379. The cubic root of 62145428 is about 396.0983753824.

The spelling of 62145428 in words is "sixty-two million, one hundred forty-five thousand, four hundred twenty-eight".