1013042450 has 24 divisors (see below), whose sum is σ = 2153439552. Its totient is φ = 347328720.

The previous prime is 1013042447. The next prime is 1013042453. The reversal of 1013042450 is 542403101.

It is an interprime number because it is at equal distance from previous prime (1013042447) and next prime (1013042453).

It is not an unprimeable number, because it can be changed into a prime (1013042453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446854 + ... + 1447553.

It is an arithmetic number, because the mean of its divisors is an integer number (89726648).

Almost surely, 2^1013042450 is an apocalyptic number.

1013042450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013042450 is an abundant number, since it is smaller than the sum of its proper divisors (1140397102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013042450 is a wasteful number, since it uses less digits than its factorization.

1013042450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894426 (or 2894421 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1013042450 is about 31828.3277914502. The cubic root of 1013042450 is about 1004.3287184927.

Adding to 1013042450 its reverse (542403101), we get a palindrome (1555445551).

The spelling of 1013042450 in words is "one billion, thirteen million, forty-two thousand, four hundred fifty".