5400887457 has 24 divisors (see below), whose sum is σ = 8382648000. Its totient is φ = 3084098976.

The previous prime is 5400887431. The next prime is 5400887593. The reversal of 5400887457 is 7547880045.

It is not a de Polignac number, because 5400887457 - 2¹¹ = 5400885409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5400887057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215844 + ... + 239562.

It is an arithmetic number, because the mean of its divisors is an integer number (349277000).

Almost surely, 2^5400887457 is an apocalyptic number.

It is an amenable number.

5400887457 is a deficient number, since it is larger than the sum of its proper divisors (2981760543).

5400887457 is a wasteful number, since it uses less digits than its factorization.

5400887457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25285 (or 25278 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

The square root of 5400887457 is about 73490.7304154748. The cubic root of 5400887457 is about 1754.5067465525.

The spelling of 5400887457 in words is "five billion, four hundred million, eight hundred eighty-seven thousand, four hundred fifty-seven".