1245714960 has 320 divisors, whose sum is σ = 4664844288. Its totient is φ = 268849152.

The previous prime is 1245714941. The next prime is 1245714971. The reversal of 1245714960 is 694175421.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3979764 + ... + 3980076.

Almost surely, 2^1245714960 is an apocalyptic number.

1245714960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1245714960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332422144).

1245714960 is an abundant number, since it is smaller than the sum of its proper divisors (3419129328).

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

1245714960 is a wasteful number, since it uses less digits than its factorization.

1245714960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1245714960 is about 35294.6874189303. The cubic root of 1245714960 is about 1075.9850239528.

The spelling of 1245714960 in words is "one billion, two hundred forty-five million, seven hundred fourteen thousand, nine hundred sixty".