1245503060 has 12 divisors (see below), whose sum is σ = 2615556468. Its totient is φ = 498201216.

The previous prime is 1245503053. The next prime is 1245503081. The reversal of 1245503060 is 603055421.

It can be written as a sum of positive squares in 2 ways, for example, as 148303684 + 1097199376 = 12178^2 + 33124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31137557 + ... + 31137596.

It is an arithmetic number, because the mean of its divisors is an integer number (217963039).

Almost surely, 2^1245503060 is an apocalyptic number.

1245503060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1245503060 is an abundant number, since it is smaller than the sum of its proper divisors (1370053408).

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

1245503060 is a wasteful number, since it uses less digits than its factorization.

1245503060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62275162 (or 62275160 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1245503060 is about 35291.6854230568. The cubic root of 1245503060 is about 1075.9240110237.

Adding to 1245503060 its reverse (603055421), we get a palindrome (1848558481).

The spelling of 1245503060 in words is "one billion, two hundred forty-five million, five hundred three thousand, sixty".