1254061312046 has 16 divisors (see below), whose sum is σ = 1899273567744. Its totient is φ = 620973834744.

The previous prime is 1254061312039. The next prime is 1254061312117. The reversal of 1254061312046 is 6402131604521.

It is a super-2 number, since 2×1254061312046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1254061311997 and 1254061312015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249470 + ... + 1603233.

It is an arithmetic number, because the mean of its divisors is an integer number (118704597984).

Almost surely, 2^{1254061312046} is an apocalyptic number.

1254061312046 is a deficient number, since it is larger than the sum of its proper divisors (645212255698).

1254061312046 is a wasteful number, since it uses less digits than its factorization.

1254061312046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855975.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 1254061312046 its reverse (6402131604521), we get a palindrome (7656192916567).

The spelling of 1254061312046 in words is "one trillion, two hundred fifty-four billion, sixty-one million, three hundred twelve thousand, forty-six".