1461251204 has 12 divisors (see below), whose sum is σ = 2922502464. Its totient is φ = 626250504.

The previous prime is 1461251189. The next prime is 1461251219. The reversal of 1461251204 is 4021521641.

It is an interprime number because it is at equal distance from previous prime (1461251189) and next prime (1461251219).

1461251204 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26093744 + ... + 26093799.

It is an arithmetic number, because the mean of its divisors is an integer number (243541872).

Almost surely, 2^1461251204 is an apocalyptic number.

1461251204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1461251204 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.

1461251204 is a wasteful number, since it uses less digits than its factorization.

1461251204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52187554 (or 52187552 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1461251204 is about 38226.3155954115. The cubic root of 1461251204 is about 1134.7711711120.

Adding to 1461251204 its reverse (4021521641), we get a palindrome (5482772845).

The spelling of 1461251204 in words is "one billion, four hundred sixty-one million, two hundred fifty-one thousand, two hundred four".