1250245552 has 20 divisors (see below), whose sum is σ = 2564842536. Its totient is φ = 588350720.

The previous prime is 1250245541. The next prime is 1250245553. The reversal of 1250245552 is 2555420521.

It is a happy number.

It is a super-4 number, since 4×1250245552⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1250245553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297974 + ... + 2298517.

Almost surely, 2^1250245552 is an apocalyptic number.

It is an amenable number.

1250245552 is an abundant number, since it is smaller than the sum of its proper divisors (1314596984).

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

1250245552 is a wasteful number, since it uses less digits than its factorization.

1250245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596516 (or 4596510 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 1250245552 is about 35358.8115184886. The cubic root of 1250245552 is about 1077.2878771639.

The spelling of 1250245552 in words is "one billion, two hundred fifty million, two hundred forty-five thousand, five hundred fifty-two".