2475464064 has 48 divisors (see below), whose sum is σ = 6578042220. Its totient is φ = 824829696.

The previous prime is 2475464029. The next prime is 2475464071. The reversal of 2475464064 is 4604645742.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2475464064² = 12255844664310792192, 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 5 ways as a sum of consecutive naturals, for example, 973707 + ... + 976245.

Almost surely, 2^2475464064 is an apocalyptic number.

2475464064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2475464064 is an abundant number, since it is smaller than the sum of its proper divisors (4102578156).

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

2475464064 is an frugal number, since it uses more digits than its factorization.

2475464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The square root of 2475464064 is about 49754.0356554119. The cubic root of 2475464064 is about 1352.7541513384.

The spelling of 2475464064 in words is "two billion, four hundred seventy-five million, four hundred sixty-four thousand, sixty-four".