61462019 has 2 divisors, whose sum is σ = 61462020. Its totient is φ = 61462018.

The previous prime is 61462001. The next prime is 61462043. The reversal of 61462019 is 91026416.

61462019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61462019 - 2¹⁶ = 61396483 is a prime.

It is a super-2 number, since 2×61462019² = 7555159559112722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 61461982 and 61462000.

It is not a weakly prime, because it can be changed into another prime (61462099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30731009 + 30731010.

It is an arithmetic number, because the mean of its divisors is an integer number (30731010).

Almost surely, 2^61462019 is an apocalyptic number.

61462019 is a deficient number, since it is larger than the sum of its proper divisors (1).

61462019 is an equidigital number, since it uses as much as digits as its factorization.

61462019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 61462019 is about 7839.7716165715. The cubic root of 61462019 is about 394.6410647382.

The spelling of 61462019 in words is "sixty-one million, four hundred sixty-two thousand, nineteen".