245846454 has 16 divisors (see below), whose sum is σ = 561934848. Its totient is φ = 70241832.

The previous prime is 245846443. The next prime is 245846467. The reversal of 245846454 is 454648542.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5853487 = 245846454 / (2 + 4 + 5 + 8 + 4 + 6 + 4 + 5 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2926702 + ... + 2926785.

It is an arithmetic number, because the mean of its divisors is an integer number (35120928).

Almost surely, 2^245846454 is an apocalyptic number.

245846454 is an abundant number, since it is smaller than the sum of its proper divisors (316088394).

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

245846454 is a wasteful number, since it uses less digits than its factorization.

245846454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853499.

The product of its digits is 614400, while the sum is 42.

The square root of 245846454 is about 15679.4915096122. The cubic root of 245846454 is about 626.4522636216.

The spelling of 245846454 in words is "two hundred forty-five million, eight hundred forty-six thousand, four hundred fifty-four".