5150420145 has 48 divisors (see below), whose sum is σ = 9631636560. Its totient is φ = 2530971648.

The previous prime is 5150420141. The next prime is 5150420161. The reversal of 5150420145 is 5410240515.

5150420145 is a `hidden beast` number, since 51 + 50 + 420 + 145 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1134409761 + 4016010384 = 33681^2 + 63372^2 .

It is not a de Polignac number, because 5150420145 - 2² = 5150420141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5150420141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325129 + ... + 340601.

It is an arithmetic number, because the mean of its divisors is an integer number (200659095).

Almost surely, 2^5150420145 is an apocalyptic number.

It is an amenable number.

5150420145 is a deficient number, since it is larger than the sum of its proper divisors (4481216415).

5150420145 is a wasteful number, since it uses less digits than its factorization.

5150420145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066 (or 16063 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5150420145 is about 71766.4277012588. The cubic root of 5150420145 is about 1726.9544627235.

The spelling of 5150420145 in words is "five billion, one hundred fifty million, four hundred twenty thousand, one hundred forty-five".