245114654 has 4 divisors (see below), whose sum is σ = 367671984. Its totient is φ = 122557326.

The previous prime is 245114647. The next prime is 245114671. The reversal of 245114654 is 456411542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456411542 = 2 ⋅228205771.

It is a self number, because there is not a number n which added to its sum of digits gives 245114654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61278662 + ... + 61278665.

It is an arithmetic number, because the mean of its divisors is an integer number (91917996).

Almost surely, 2^245114654 is an apocalyptic number.

245114654 is a deficient number, since it is larger than the sum of its proper divisors (122557330).

245114654 is a wasteful number, since it uses less digits than its factorization.

245114654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122557329.

The product of its digits is 19200, while the sum is 32.

The square root of 245114654 is about 15656.1379017943. The cubic root of 245114654 is about 625.8300685033.

The spelling of 245114654 in words is "two hundred forty-five million, one hundred fourteen thousand, six hundred fifty-four".