1253602532 has 24 divisors (see below), whose sum is σ = 2700067776. Its totient is φ = 495930528.

The previous prime is 1253602523. The next prime is 1253602541. The reversal of 1253602532 is 2352063521.

It is an interprime number because it is at equal distance from previous prime (1253602523) and next prime (1253602541).

It is a super-2 number, since 2×1253602532² = 3143038616473622048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1253602495 and 1253602504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721618 + ... + 1722345.

It is an arithmetic number, because the mean of its divisors is an integer number (112502824).

Almost surely, 2^1253602532 is an apocalyptic number.

It is an amenable number.

1253602532 is an abundant number, since it is smaller than the sum of its proper divisors (1446465244).

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

1253602532 is a wasteful number, since it uses less digits than its factorization.

1253602532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443987 (or 3443985 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1253602532 is about 35406.2499002648. The cubic root of 1253602532 is about 1078.2512084325.

The spelling of 1253602532 in words is "one billion, two hundred fifty-three million, six hundred two thousand, five hundred thirty-two".