10456377546 has 32 divisors (see below), whose sum is σ = 21468480768. Its totient is φ = 3393607680.

The previous prime is 10456377509. The next prime is 10456377551. The reversal of 10456377546 is 64577365401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10456377495 and 10456377504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41635 + ... + 150486.

It is an arithmetic number, because the mean of its divisors is an integer number (670890024).

Almost surely, 2^10456377546 is an apocalyptic number.

10456377546 is an abundant number, since it is smaller than the sum of its proper divisors (11012103222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10456377546 is a wasteful number, since it uses less digits than its factorization.

10456377546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192366.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 10456377546 in words is "ten billion, four hundred fifty-six million, three hundred seventy-seven thousand, five hundred forty-six".