1415220254 has 12 divisors (see below), whose sum is σ = 2469415104. Its totient is φ = 606522924.

The previous prime is 1415220241. The next prime is 1415220259. The reversal of 1415220254 is 4520225141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415220259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7220414 + ... + 7220609.

It is an arithmetic number, because the mean of its divisors is an integer number (205784592).

Almost surely, 2^1415220254 is an apocalyptic number.

1415220254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1415220254 is a deficient number, since it is larger than the sum of its proper divisors (1054194850).

1415220254 is a wasteful number, since it uses less digits than its factorization.

1415220254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441039 (or 14441032 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1415220254 is about 37619.4132596456. The cubic root of 1415220254 is about 1122.7283223626.

Adding to 1415220254 its reverse (4520225141), we get a palindrome (5935445395).

The spelling of 1415220254 in words is "one billion, four hundred fifteen million, two hundred twenty thousand, two hundred fifty-four".