245252054 has 4 divisors (see below), whose sum is σ = 367878084. Its totient is φ = 122626026.

The previous prime is 245252039. The next prime is 245252069. The reversal of 245252054 is 450252542.

245252054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450252542 = 2 ⋅225126271.

It is an interprime number because it is at equal distance from previous prime (245252039) and next prime (245252069).

It is a super-3 number, since 3×245252054³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61313012 + ... + 61313015.

It is an arithmetic number, because the mean of its divisors is an integer number (91969521).

Almost surely, 2^245252054 is an apocalyptic number.

245252054 is a deficient number, since it is larger than the sum of its proper divisors (122626030).

245252054 is a wasteful number, since it uses less digits than its factorization.

245252054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122626029.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 245252054 is about 15660.5253424015. The cubic root of 245252054 is about 625.9469838432.

The spelling of 245252054 in words is "two hundred forty-five million, two hundred fifty-two thousand, fifty-four".