245453154460 has 12 divisors (see below), whose sum is σ = 515451624408. Its totient is φ = 98181261776.

The previous prime is 245453154449. The next prime is 245453154461. The reversal of 245453154460 is 64451354542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245453154461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6136328842 + ... + 6136328881.

It is an arithmetic number, because the mean of its divisors is an integer number (42954302034).

Almost surely, 2^245453154460 is an apocalyptic number.

245453154460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245453154460 is an abundant number, since it is smaller than the sum of its proper divisors (269998469948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245453154460 is a wasteful number, since it uses less digits than its factorization.

245453154460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12272657732 (or 12272657730 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 245453154460 in words is "two hundred forty-five billion, four hundred fifty-three million, one hundred fifty-four thousand, four hundred sixty".