2450225155 has 48 divisors (see below), whose sum is σ = 3498725664. Its totient is φ = 1642099200.

The previous prime is 2450225119. The next prime is 2450225159. The reversal of 2450225155 is 5515220542.

It is a happy number.

It is not a de Polignac number, because 2450225155 - 2¹³ = 2450216963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2450225159) 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, 2053239 + ... + 2054431.

It is an arithmetic number, because the mean of its divisors is an integer number (72890118).

Almost surely, 2^2450225155 is an apocalyptic number.

2450225155 is a deficient number, since it is larger than the sum of its proper divisors (1048500509).

2450225155 is a wasteful number, since it uses less digits than its factorization.

2450225155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2450225155 is about 49499.7490397679. The cubic root of 2450225155 is about 1348.1410454119.

Adding to 2450225155 its reverse (5515220542), we get a palindrome (7965445697).

The spelling of 2450225155 in words is "two billion, four hundred fifty million, two hundred twenty-five thousand, one hundred fifty-five".