457954863925154 has 8 divisors (see below), whose sum is σ = 727340077998828. Its totient is φ = 215508171258880.

The previous prime is 457954863925147. The next prime is 457954863925159. The reversal of 457954863925154 is 451529368459754.

It can be written as a sum of positive squares in 2 ways, for example, as 366537649199929 + 91417214725225 = 19145173^2 + 9561235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (457954863925159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6734630351807 + ... + 6734630351874.

Almost surely, 2^{457954863925154} is an apocalyptic number.

457954863925154 is a deficient number, since it is larger than the sum of its proper divisors (269385214073674).

457954863925154 is a wasteful number, since it uses less digits than its factorization.

457954863925154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469260703700.

The product of its digits is 6531840000, while the sum is 77.

The spelling of 457954863925154 in words is "four hundred fifty-seven trillion, nine hundred fifty-four billion, eight hundred sixty-three million, nine hundred twenty-five thousand, one hundred fifty-four".