1046136455642 has 4 divisors (see below), whose sum is σ = 1569204683466. Its totient is φ = 523068227820.

The previous prime is 1046136455641. The next prime is 1046136455677. The reversal of 1046136455642 is 2465546316401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1043178292321 + 2958163321 = 1021361^2 + 54389^2 .

It is not an unprimeable number, because it can be changed into a prime (1046136455641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261534113909 + ... + 261534113912.

Almost surely, 2^{1046136455642} is an apocalyptic number.

1046136455642 is a deficient number, since it is larger than the sum of its proper divisors (523068227824).

1046136455642 is an equidigital number, since it uses as much as digits as its factorization.

1046136455642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523068227823.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 1046136455642 in words is "one trillion, forty-six billion, one hundred thirty-six million, four hundred fifty-five thousand, six hundred forty-two".