245254054 has 4 divisors (see below), whose sum is σ = 367881084. Its totient is φ = 122627026.

The previous prime is 245254043. The next prime is 245254057. The reversal of 245254054 is 450452542.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245254057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61313512 + ... + 61313515.

It is an arithmetic number, because the mean of its divisors is an integer number (91970271).

Almost surely, 2^245254054 is an apocalyptic number.

245254054 is a deficient number, since it is larger than the sum of its proper divisors (122627030).

245254054 is a wasteful number, since it uses less digits than its factorization.

245254054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122627029.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 245254054 is about 15660.5891970896. The cubic root of 245254054 is about 625.9486853452.

The spelling of 245254054 in words is "two hundred forty-five million, two hundred fifty-four thousand, fifty-four".