1225014580 has 48 divisors (see below), whose sum is σ = 2639298816. Its totient is φ = 477384320.

The previous prime is 1225014559. The next prime is 1225014643. The reversal of 1225014580 is 854105221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210510 + ... + 216250.

It is an arithmetic number, because the mean of its divisors is an integer number (54985392).

Almost surely, 2^1225014580 is an apocalyptic number.

1225014580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1225014580 is an abundant number, since it is smaller than the sum of its proper divisors (1414284236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1225014580 is a wasteful number, since it uses less digits than its factorization.

1225014580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024 (or 6022 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 1225014580 is about 35000.2082850945. The cubic root of 1225014580 is about 1069.9917255598.

The spelling of 1225014580 in words is "one billion, two hundred twenty-five million, fourteen thousand, five hundred eighty".