141628515 has 16 divisors (see below), whose sum is σ = 258978048. Its totient is φ = 64744416.

The previous prime is 141628483. The next prime is 141628537. The reversal of 141628515 is 515826141.

It is not a de Polignac number, because 141628515 - 2⁵ = 141628483 is a prime.

It is a super-2 number, since 2×141628515² = 40117272522210450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 674317 + ... + 674526.

It is an arithmetic number, because the mean of its divisors is an integer number (16186128).

Almost surely, 2^141628515 is an apocalyptic number.

141628515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141628515 is a deficient number, since it is larger than the sum of its proper divisors (117349533).

141628515 is a wasteful number, since it uses less digits than its factorization.

141628515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348858.

The product of its digits is 9600, while the sum is 33.

The square root of 141628515 is about 11900.7779157499. Note that the first 3 decimals coincide. The cubic root of 141628515 is about 521.2549999808.

The spelling of 141628515 in words is "one hundred forty-one million, six hundred twenty-eight thousand, five hundred fifteen".