245010454 has 24 divisors (see below), whose sum is σ = 399298680. Its totient is φ = 112701888.

The previous prime is 245010433. The next prime is 245010461. The reversal of 245010454 is 454010542.

It is a happy number.

It is a super-2 number, since 2×245010454² = 120060245138572232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116242 + ... + 118330.

It is an arithmetic number, because the mean of its divisors is an integer number (16637445).

Almost surely, 2^245010454 is an apocalyptic number.

245010454 is a deficient number, since it is larger than the sum of its proper divisors (154288226).

245010454 is a wasteful number, since it uses less digits than its factorization.

245010454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 245010454 is about 15652.8097797169. The cubic root of 245010454 is about 625.7413743149.

Adding to 245010454 its reverse (454010542), we get a palindrome (699020996).

The spelling of 245010454 in words is "two hundred forty-five million, ten thousand, four hundred fifty-four".