62500145 has 4 divisors (see below), whose sum is σ = 75000180. Its totient is φ = 50000112.

The previous prime is 62500127. The next prime is 62500147. The reversal of 62500145 is 54100526.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54100526 = 2 ⋅27050263.

It can be written as a sum of positive squares in 2 ways, for example, as 37540129 + 24960016 = 6127^2 + 4996^2 .

It is a cyclic number.

It is not a de Polignac number, because 62500145 - 2¹⁰ = 62499121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62500145.

It is not an unprimeable number, because it can be changed into a prime (62500147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250010 + ... + 6250019.

It is an arithmetic number, because the mean of its divisors is an integer number (18750045).

Almost surely, 2^62500145 is an apocalyptic number.

It is an amenable number.

62500145 is a deficient number, since it is larger than the sum of its proper divisors (12500035).

62500145 is a wasteful number, since it uses less digits than its factorization.

62500145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500034.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 62500145 is about 7905.7033210208. The cubic root of 62500145 is about 396.8505698893.

The spelling of 62500145 in words is "sixty-two million, five hundred thousand, one hundred forty-five".