5451366374 has 4 divisors (see below), whose sum is σ = 8177049564. Its totient is φ = 2725683186.

The previous prime is 5451366331. The next prime is 5451366377. The reversal of 5451366374 is 4736631545.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451366377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362841592 + ... + 1362841595.

It is an arithmetic number, because the mean of its divisors is an integer number (2044262391).

Almost surely, 2^5451366374 is an apocalyptic number.

5451366374 is a deficient number, since it is larger than the sum of its proper divisors (2725683190).

5451366374 is a wasteful number, since it uses less digits than its factorization.

5451366374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725683189.

The product of its digits is 907200, while the sum is 44.

The square root of 5451366374 is about 73833.3689736558. The cubic root of 5451366374 is about 1759.9559189631.

The spelling of 5451366374 in words is "five billion, four hundred fifty-one million, three hundred sixty-six thousand, three hundred seventy-four".