1422704253551 has 16 divisors (see below), whose sum is σ = 1722156782400. Its totient is φ = 1147351080960.

The previous prime is 1422704253547. The next prime is 1422704253583. The reversal of 1422704253551 is 1553524072241.

It is not a de Polignac number, because 1422704253551 - 2² = 1422704253547 is a prime.

It is a super-2 number, since 2×1422704253551² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422704253499 and 1422704253508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422704253511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597730 + ... + 2323391.

It is an arithmetic number, because the mean of its divisors is an integer number (107634798900).

Almost surely, 2^{1422704253551} is an apocalyptic number.

1422704253551 is a deficient number, since it is larger than the sum of its proper divisors (299452528849).

1422704253551 is a wasteful number, since it uses less digits than its factorization.

1422704253551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924194.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 1422704253551 in words is "one trillion, four hundred twenty-two billion, seven hundred four million, two hundred fifty-three thousand, five hundred fifty-one".