246242045 has 16 divisors (see below), whose sum is σ = 349349760. Its totient is φ = 163028544.

The previous prime is 246242041. The next prime is 246242047. The reversal of 246242045 is 540242642.

It is not a de Polignac number, because 246242045 - 2² = 246242041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 246241999 and 246242017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246242041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120287 + ... + 122316.

It is an arithmetic number, because the mean of its divisors is an integer number (21834360).

Almost surely, 2^246242045 is an apocalyptic number.

It is an amenable number.

246242045 is a deficient number, since it is larger than the sum of its proper divisors (103107715).

246242045 is a wasteful number, since it uses less digits than its factorization.

246242045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242644.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 246242045 is about 15692.1013570522. The cubic root of 246242045 is about 626.7880912225.

Adding to 246242045 its reverse (540242642), we get a palindrome (786484687).

The spelling of 246242045 in words is "two hundred forty-six million, two hundred forty-two thousand, forty-five".