1012694954 has 4 divisors (see below), whose sum is σ = 1519042434. Its totient is φ = 506347476.

The previous prime is 1012694953. The next prime is 1012694971. The reversal of 1012694954 is 4594962101.

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

It can be written as a sum of positive squares in only one way, i.e., 848265625 + 164429329 = 29125^2 + 12823^2 .

It is not an unprimeable number, because it can be changed into a prime (1012694951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253173737 + ... + 253173740.

Almost surely, 2^1012694954 is an apocalyptic number.

1012694954 is a deficient number, since it is larger than the sum of its proper divisors (506347480).

1012694954 is an equidigital number, since it uses as much as digits as its factorization.

1012694954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506347479.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1012694954 is about 31822.8684125112. The cubic root of 1012694954 is about 1004.2138696941.

The spelling of 1012694954 in words is "one billion, twelve million, six hundred ninety-four thousand, nine hundred fifty-four".