1006025251054 has 4 divisors (see below), whose sum is σ = 1509037876584. Its totient is φ = 503012625526.

The previous prime is 1006025251051. The next prime is 1006025251057. The reversal of 1006025251054 is 4501525206001.

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

It is an interprime number because it is at equal distance from previous prime (1006025251051) and next prime (1006025251057).

It is a super-2 number, since 2×1006025251054² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006025251051) 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 as a sum of consecutive naturals, namely, 251506312762 + ... + 251506312765.

It is an arithmetic number, because the mean of its divisors is an integer number (377259469146).

Almost surely, 2^{1006025251054} is an apocalyptic number.

1006025251054 is a deficient number, since it is larger than the sum of its proper divisors (503012625530).

1006025251054 is an equidigital number, since it uses as much as digits as its factorization.

1006025251054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503012625529.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1006025251054 in words is "one trillion, six billion, twenty-five million, two hundred fifty-one thousand, fifty-four".