1253663058 has 16 divisors (see below), whose sum is σ = 2531670336. Its totient is φ = 413830320.

The previous prime is 1253663053. The next prime is 1253663077. The reversal of 1253663058 is 8503663521.

It is a super-3 number, since 3×1253663058³ (a number of 28 digits) contains 333 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 (1253663053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013673 + ... + 1014908.

It is an arithmetic number, because the mean of its divisors is an integer number (158229396).

Almost surely, 2^1253663058 is an apocalyptic number.

1253663058 is an abundant number, since it is smaller than the sum of its proper divisors (1278007278).

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

1253663058 is a wasteful number, since it uses less digits than its factorization.

1253663058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028689.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 1253663058 is about 35407.1046260493. The cubic root of 1253663058 is about 1078.2685614028.

The spelling of 1253663058 in words is "one billion, two hundred fifty-three million, six hundred sixty-three thousand, fifty-eight".