5012150621 has 4 divisors (see below), whose sum is σ = 5012302812. Its totient is φ = 5011998432.

The previous prime is 5012150609. The next prime is 5012150629. The reversal of 5012150621 is 1260512105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1731724996 + 3280425625 = 41614^2 + 57275^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012150621 - 2²⁶ = 4945041757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012150629) 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, 3800 + ... + 100193.

It is an arithmetic number, because the mean of its divisors is an integer number (1253075703).

Almost surely, 2^5012150621 is an apocalyptic number.

It is an amenable number.

5012150621 is a deficient number, since it is larger than the sum of its proper divisors (152191).

5012150621 is a wasteful number, since it uses less digits than its factorization.

5012150621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152190.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5012150621 is about 70796.5438492586. The cubic root of 5012150621 is about 1711.3599774690.

Adding to 5012150621 its reverse (1260512105), we get a palindrome (6272662726).

The spelling of 5012150621 in words is "five billion, twelve million, one hundred fifty thousand, six hundred twenty-one".