245772654 has 16 divisors (see below), whose sum is σ = 491733840. Its totient is φ = 81892800.

The previous prime is 245772629. The next prime is 245772679. The reversal of 245772654 is 456277542.

245772654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245772629) and next prime (245772679).

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, 13602 + ... + 26010.

It is an arithmetic number, because the mean of its divisors is an integer number (30733365).

Almost surely, 2^245772654 is an apocalyptic number.

245772654 is an abundant number, since it is smaller than the sum of its proper divisors (245961186).

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

245772654 is a wasteful number, since it uses less digits than its factorization.

245772654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715.

The product of its digits is 470400, while the sum is 42.

The square root of 245772654 is about 15677.1379403257. The cubic root of 245772654 is about 626.3895729961.

The spelling of 245772654 in words is "two hundred forty-five million, seven hundred seventy-two thousand, six hundred fifty-four".