245486046 has 32 divisors (see below), whose sum is σ = 543035808. Its totient is φ = 73491840.

The previous prime is 245486027. The next prime is 245486077. The reversal of 245486046 is 640684542.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 245485995 and 245486013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39645 + ... + 45416.

It is an arithmetic number, because the mean of its divisors is an integer number (16969869).

Almost surely, 2^245486046 is an apocalyptic number.

245486046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245486046 is an abundant number, since it is smaller than the sum of its proper divisors (297549762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245486046 is a wasteful number, since it uses less digits than its factorization.

245486046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85116.

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 245486046 is about 15667.9943196313. The cubic root of 245486046 is about 626.1459900333.

The spelling of 245486046 in words is "two hundred forty-five million, four hundred eighty-six thousand, forty-six".