245071451000 has 64 divisors (see below), whose sum is σ = 573555790080. Its totient is φ = 98013436800.

The previous prime is 245071450963. The next prime is 245071451021. The reversal of 245071451000 is 154170542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8272214 + ... + 8301786.

It is an arithmetic number, because the mean of its divisors is an integer number (8961809220).

Almost surely, 2^245071451000 is an apocalyptic number.

245071451000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245071451000 is an abundant number, since it is smaller than the sum of its proper divisors (328484339080).

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

245071451000 is a wasteful number, since it uses less digits than its factorization.

245071451000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37881 (or 37867 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 245071451000 in words is "two hundred forty-five billion, seventy-one million, four hundred fifty-one thousand".