1252667046 has 8 divisors (see below), whose sum is σ = 2505334104. Its totient is φ = 417555680.

The previous prime is 1252667029. The next prime is 1252667057. The reversal of 1252667046 is 6407662521.

It is a sphenic number, since it is the product of 3 distinct primes.

1252667046 is an admirable number.

It is a super-2 number, since 2×1252667046² = 3138349456268732232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1252666995 and 1252667013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104388915 + ... + 104388926.

It is an arithmetic number, because the mean of its divisors is an integer number (313166763).

Almost surely, 2^1252667046 is an apocalyptic number.

1252667046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1252667046 is a wasteful number, since it uses less digits than its factorization.

1252667046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208777846.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1252667046 is about 35393.0366880266. The cubic root of 1252667046 is about 1077.9829309694.

The spelling of 1252667046 in words is "one billion, two hundred fifty-two million, six hundred sixty-seven thousand, forty-six".