1012253435 has 8 divisors (see below), whose sum is σ = 1225454400. Its totient is φ = 802635904.

The previous prime is 1012253399. The next prime is 1012253441. The reversal of 1012253435 is 5343522101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1012253435 - 2⁶ = 1012253371 is a prime.

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, 895235 + ... + 896364.

It is an arithmetic number, because the mean of its divisors is an integer number (153181800).

Almost surely, 2^1012253435 is an apocalyptic number.

1012253435 is a deficient number, since it is larger than the sum of its proper divisors (213200965).

1012253435 is a wasteful number, since it uses less digits than its factorization.

1012253435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791717.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1012253435 is about 31815.9305223028. The cubic root of 1012253435 is about 1004.0679080193.

Adding to 1012253435 its reverse (5343522101), we get a palindrome (6355775536).

The spelling of 1012253435 in words is "one billion, twelve million, two hundred fifty-three thousand, four hundred thirty-five".