5462640542 has 4 divisors (see below), whose sum is σ = 8193960816. Its totient is φ = 2731320270.

The previous prime is 5462640539. The next prime is 5462640559. The reversal of 5462640542 is 2450462645.

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

It is a super-2 number, since 2×5462640542² = 59680883382204107528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5462640496 and 5462640505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365660134 + ... + 1365660137.

It is an arithmetic number, because the mean of its divisors is an integer number (2048490204).

Almost surely, 2^5462640542 is an apocalyptic number.

5462640542 is a deficient number, since it is larger than the sum of its proper divisors (2731320274).

5462640542 is a wasteful number, since it uses less digits than its factorization.

5462640542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731320273.

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 5462640542 is about 73909.6782701697. The cubic root of 5462640542 is about 1761.1683596833.

The spelling of 5462640542 in words is "five billion, four hundred sixty-two million, six hundred forty thousand, five hundred forty-two".