1056148181254 has 4 divisors (see below), whose sum is σ = 1584222271884. Its totient is φ = 528074090626.

The previous prime is 1056148181237. The next prime is 1056148181327. The reversal of 1056148181254 is 4521818416501.

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

It is a super-3 number, since 3×1056148181254³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264037045312 + ... + 264037045315.

It is an arithmetic number, because the mean of its divisors is an integer number (396055567971).

Almost surely, 2^{1056148181254} is an apocalyptic number.

1056148181254 is a deficient number, since it is larger than the sum of its proper divisors (528074090630).

1056148181254 is an equidigital number, since it uses as much as digits as its factorization.

1056148181254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528074090629.

The product of its (nonzero) digits is 307200, while the sum is 46.

The spelling of 1056148181254 in words is "one trillion, fifty-six billion, one hundred forty-eight million, one hundred eighty-one thousand, two hundred fifty-four".