1010402253 has 48 divisors (see below), whose sum is σ = 1772234880. Its totient is φ = 542360448.

The previous prime is 1010402233. The next prime is 1010402279. The reversal of 1010402253 is 3522040101.

1010402253 is a `hidden beast` number, since 1 + 0 + 10 + 402 + 253 = 666.

It is not a de Polignac number, because 1010402253 - 2²⁹ = 473531341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010402203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60126 + ... + 75072.

It is an arithmetic number, because the mean of its divisors is an integer number (36921560).

Almost surely, 2^1010402253 is an apocalyptic number.

It is an amenable number.

1010402253 is a deficient number, since it is larger than the sum of its proper divisors (761832627).

1010402253 is a wasteful number, since it uses less digits than its factorization.

1010402253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026 (or 15023 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1010402253 is about 31786.8251481648. The cubic root of 1010402253 is about 1003.4554636844.

Adding to 1010402253 its reverse (3522040101), we get a palindrome (4532442354).

The spelling of 1010402253 in words is "one billion, ten million, four hundred two thousand, two hundred fifty-three".