60457400642 has 4 divisors (see below), whose sum is σ = 90686100966. Its totient is φ = 30228700320.

The previous prime is 60457400573. The next prime is 60457400657. The reversal of 60457400642 is 24600475406.

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

It can be written as a sum of positive squares in only one way, i.e., 39449507161 + 21007893481 = 198619^2 + 144941^2 .

It is a junction number, because it is equal to n+sod(n) for n = 60457400596 and 60457400605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15114350159 + ... + 15114350162.

Almost surely, 2^60457400642 is an apocalyptic number.

60457400642 is a deficient number, since it is larger than the sum of its proper divisors (30228700324).

60457400642 is a wasteful number, since it uses less digits than its factorization.

60457400642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30228700323.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 60457400642 in words is "sixty billion, four hundred fifty-seven million, four hundred thousand, six hundred forty-two".