5101203145 has 4 divisors (see below), whose sum is σ = 6121443780. Its totient is φ = 4080962512.

The previous prime is 5101203127. The next prime is 5101203167. The reversal of 5101203145 is 5413021015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5413021015 = 5 ⋅1082604203.

It can be written as a sum of positive squares in 2 ways, for example, as 794168761 + 4307034384 = 28181^2 + 65628^2 .

It is a cyclic number.

It is not a de Polignac number, because 5101203145 - 2¹¹ = 5101201097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510120310 + ... + 510120319.

It is an arithmetic number, because the mean of its divisors is an integer number (1530360945).

Almost surely, 2^5101203145 is an apocalyptic number.

It is an amenable number.

5101203145 is a deficient number, since it is larger than the sum of its proper divisors (1020240635).

5101203145 is a wasteful number, since it uses less digits than its factorization.

5101203145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020240634.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5101203145 is about 71422.7074885852. The cubic root of 5101203145 is about 1721.4359678767.

The spelling of 5101203145 in words is "five billion, one hundred one million, two hundred three thousand, one hundred forty-five".