1457629064 has 16 divisors (see below), whose sum is σ = 2733696000. Its totient is φ = 728643472.

The previous prime is 1457629051. The next prime is 1457629087. The reversal of 1457629064 is 4609267541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19409 + ... + 57375.

It is an arithmetic number, because the mean of its divisors is an integer number (170856000).

Almost surely, 2^1457629064 is an apocalyptic number.

It is an amenable number.

1457629064 is a deficient number, since it is larger than the sum of its proper divisors (1276066936).

1457629064 is a wasteful number, since it uses less digits than its factorization.

1457629064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42772 (or 42768 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 1457629064 is about 38178.9086276703. The cubic root of 1457629064 is about 1133.8327741824.

The spelling of 1457629064 in words is "one billion, four hundred fifty-seven million, six hundred twenty-nine thousand, sixty-four".