1461261214 has 16 divisors (see below), whose sum is σ = 2652373728. Its totient is φ = 589416192.

The previous prime is 1461261199. The next prime is 1461261247. The reversal of 1461261214 is 4121621641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069639 + ... + 3070114.

It is an arithmetic number, because the mean of its divisors is an integer number (165773358).

Almost surely, 2^1461261214 is an apocalyptic number.

1461261214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1461261214 is a deficient number, since it is larger than the sum of its proper divisors (1191112514).

1461261214 is a wasteful number, since it uses less digits than its factorization.

1461261214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139779.

The product of its digits is 2304, while the sum is 28.

The square root of 1461261214 is about 38226.4465259328. The cubic root of 1461261214 is about 1134.7737622780.

Adding to 1461261214 its reverse (4121621641), we get a palindrome (5582882855).

The spelling of 1461261214 in words is "one billion, four hundred sixty-one million, two hundred sixty-one thousand, two hundred fourteen".