1461948119 has 2 divisors, whose sum is σ = 1461948120. Its totient is φ = 1461948118.

The previous prime is 1461948101. The next prime is 1461948223. The reversal of 1461948119 is 9118491641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1461948119 - 2⁸ = 1461947863 is a prime.

It is a super-2 number, since 2×1461948119² = 4274584605295276322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1461948119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461948919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730974059 + 730974060.

It is an arithmetic number, because the mean of its divisors is an integer number (730974060).

Almost surely, 2^1461948119 is an apocalyptic number.

1461948119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461948119 is an equidigital number, since it uses as much as digits as its factorization.

1461948119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 44.

The square root of 1461948119 is about 38235.4301531969. The cubic root of 1461948119 is about 1134.9515446979.

The spelling of 1461948119 in words is "one billion, four hundred sixty-one million, nine hundred forty-eight thousand, one hundred nineteen".