5451441542 has 4 divisors (see below), whose sum is σ = 8177162316. Its totient is φ = 2725720770.

The previous prime is 5451441521. The next prime is 5451441571. The reversal of 5451441542 is 2451441545.

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

It is a super-3 number, since 3×5451441542³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362860384 + ... + 1362860387.

It is an arithmetic number, because the mean of its divisors is an integer number (2044290579).

Almost surely, 2^5451441542 is an apocalyptic number.

5451441542 is a deficient number, since it is larger than the sum of its proper divisors (2725720774).

5451441542 is a wasteful number, since it uses less digits than its factorization.

5451441542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725720773.

The product of its digits is 64000, while the sum is 35.

The square root of 5451441542 is about 73833.8780100301. The cubic root of 5451441542 is about 1759.9640081741.

The spelling of 5451441542 in words is "five billion, four hundred fifty-one million, four hundred forty-one thousand, five hundred forty-two".