2254031505 has 48 divisors (see below), whose sum is σ = 4302103104. Its totient is φ = 1082624640.

The previous prime is 2254031497. The next prime is 2254031509. The reversal of 2254031505 is 5051304522.

It is a happy number.

It is not a de Polignac number, because 2254031505 - 2³ = 2254031497 is a prime.

It is a super-3 number, since 3×2254031505³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2254031509) 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, 31687 + ... + 74243.

It is an arithmetic number, because the mean of its divisors is an integer number (89627148).

Almost surely, 2^2254031505 is an apocalyptic number.

It is an amenable number.

2254031505 is a deficient number, since it is larger than the sum of its proper divisors (2048071599).

2254031505 is a wasteful number, since it uses less digits than its factorization.

2254031505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42686 (or 42683 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2254031505 is about 47476.6416777767. The cubic root of 2254031505 is about 1311.1528621370.

It can be divided in two parts, 22540 and 31505, that added together give a palindrome (54045).

The spelling of 2254031505 in words is "two billion, two hundred fifty-four million, thirty-one thousand, five hundred five".