1263264150 has 48 divisors (see below), whose sum is σ = 3170672064. Its totient is φ = 332808480.

The previous prime is 1263264143. The next prime is 1263264179. The reversal of 1263264150 is 514623621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 38284 + ... + 63183.

It is an arithmetic number, because the mean of its divisors is an integer number (66055668).

Almost surely, 2^1263264150 is an apocalyptic number.

1263264150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1263264150 is an abundant number, since it is smaller than the sum of its proper divisors (1907407914).

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

1263264150 is a wasteful number, since it uses less digits than its factorization.

1263264150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101565 (or 101560 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1263264150 is about 35542.4274635259. The cubic root of 1263264150 is about 1081.0141793619.

Adding to 1263264150 its reverse (514623621), we get a palindrome (1777887771).

The spelling of 1263264150 in words is "one billion, two hundred sixty-three million, two hundred sixty-four thousand, one hundred fifty".