1651231142253 has 48 divisors (see below), whose sum is σ = 2974122418176. Its totient is φ = 857644895520.

The previous prime is 1651231142147. The next prime is 1651231142279. The reversal of 1651231142253 is 3522411321561.

1651231142253 is a `hidden beast` number, since 1 + 6 + 51 + 2 + 311 + 42 + 253 = 666.

It is not a de Polignac number, because 1651231142253 - 2¹⁸ = 1651230880109 is a prime.

It is a super-2 number, since 2×1651231142253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1651231142293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4207876 + ... + 4583522.

It is an arithmetic number, because the mean of its divisors is an integer number (61960883712).

Almost surely, 2^{1651231142253} is an apocalyptic number.

It is an amenable number.

1651231142253 is a deficient number, since it is larger than the sum of its proper divisors (1322891275923).

1651231142253 is a wasteful number, since it uses less digits than its factorization.

1651231142253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382014 (or 382011 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 1651231142253 in words is "one trillion, six hundred fifty-one billion, two hundred thirty-one million, one hundred forty-two thousand, two hundred fifty-three".