5457064250 has 64 divisors (see below), whose sum is σ = 11381700096. Its totient is φ = 1942120000.

The previous prime is 5457064237. The next prime is 5457064259. The reversal of 5457064250 is 524607545.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5457064259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108140 + ... + 150360.

It is an arithmetic number, because the mean of its divisors is an integer number (177839064).

Almost surely, 2^5457064250 is an apocalyptic number.

5457064250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5457064250 is an abundant number, since it is smaller than the sum of its proper divisors (5924635846).

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

5457064250 is a wasteful number, since it uses less digits than its factorization.

5457064250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42296 (or 42286 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 5457064250 is about 73871.9449452903. The cubic root of 5457064250 is about 1760.5688857012.

The spelling of 5457064250 in words is "five billion, four hundred fifty-seven million, sixty-four thousand, two hundred fifty".