1012434546 has 8 divisors (see below), whose sum is σ = 2024869104. Its totient is φ = 337478180.

The previous prime is 1012434529. The next prime is 1012434547. The reversal of 1012434546 is 6454342101.

It is a sphenic number, since it is the product of 3 distinct primes.

1012434546 is an admirable number.

It is a super-2 number, since 2×1012434546² = 2050047419868452232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012434547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84369540 + ... + 84369551.

It is an arithmetic number, because the mean of its divisors is an integer number (253108638).

Almost surely, 2^1012434546 is an apocalyptic number.

1012434546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012434546 is a wasteful number, since it uses less digits than its factorization.

1012434546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168739096.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1012434546 is about 31818.7766263884. The cubic root of 1012434546 is about 1004.1277866005.

Adding to 1012434546 its reverse (6454342101), we get a palindrome (7466776647).

The spelling of 1012434546 in words is "one billion, twelve million, four hundred thirty-four thousand, five hundred forty-six".