1551612141283 has 2 divisors, whose sum is σ = 1551612141284. Its totient is φ = 1551612141282.

The previous prime is 1551612141221. The next prime is 1551612141337. The reversal of 1551612141283 is 3821412161551.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1551612141283 - 2¹³ = 1551612133091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1551612141203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775806070641 + 775806070642.

It is an arithmetic number, because the mean of its divisors is an integer number (775806070642).

Almost surely, 2^{1551612141283} is an apocalyptic number.

1551612141283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1551612141283 is an equidigital number, since it uses as much as digits as its factorization.

1551612141283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 40.

The spelling of 1551612141283 in words is "one trillion, five hundred fifty-one billion, six hundred twelve million, one hundred forty-one thousand, two hundred eighty-three".