1245035034 has 48 divisors (see below), whose sum is σ = 2827161792. Its totient is φ = 395233344.

The previous prime is 1245035009. The next prime is 1245035063. The reversal of 1245035034 is 4305305421.

1245035034 is a `hidden beast` number, since 124 + 503 + 5 + 0 + 34 = 666.

It is a super-2 number, since 2×1245035034² = 3100224471774762312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1245034989 and 1245035007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90009 + ... + 102915.

It is an arithmetic number, because the mean of its divisors is an integer number (58899204).

Almost surely, 2^1245035034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1245035034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413580896).

1245035034 is an abundant number, since it is smaller than the sum of its proper divisors (1582126758).

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

1245035034 is a wasteful number, since it uses less digits than its factorization.

1245035034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171 (or 13168 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1245035034 is about 35285.0539747355. The cubic root of 1245035034 is about 1075.7892265297.

The spelling of 1245035034 in words is "one billion, two hundred forty-five million, thirty-five thousand, thirty-four".