245401562 has 32 divisors (see below), whose sum is σ = 446456448. Its totient is φ = 98758656.

The previous prime is 245401493. The next prime is 245401573. The reversal of 245401562 is 265104542.

245401562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 136433 + ... + 138219.

It is an arithmetic number, because the mean of its divisors is an integer number (13951764).

Almost surely, 2^245401562 is an apocalyptic number.

245401562 is a deficient number, since it is larger than the sum of its proper divisors (201054886).

245401562 is a wasteful number, since it uses less digits than its factorization.

245401562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 245401562 is about 15665.2980182313. The cubic root of 245401562 is about 626.0741524302.

The spelling of 245401562 in words is "two hundred forty-five million, four hundred one thousand, five hundred sixty-two".