1013531054 has 4 divisors (see below), whose sum is σ = 1520296584. Its totient is φ = 506765526.

The previous prime is 1013531033. The next prime is 1013531059. The reversal of 1013531054 is 4501353101.

1013531054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013531059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253382762 + ... + 253382765.

It is an arithmetic number, because the mean of its divisors is an integer number (380074146).

Almost surely, 2^1013531054 is an apocalyptic number.

1013531054 is a deficient number, since it is larger than the sum of its proper divisors (506765530).

1013531054 is an equidigital number, since it uses as much as digits as its factorization.

1013531054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506765529.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1013531054 is about 31836.0024814674. The cubic root of 1013531054 is about 1004.4901596237.

Adding to 1013531054 its reverse (4501353101), we get a palindrome (5514884155).

The spelling of 1013531054 in words is "one billion, thirteen million, five hundred thirty-one thousand, fifty-four".