1456425042 has 64 divisors (see below), whose sum is σ = 3034644480. Its totient is φ = 465667200.

The previous prime is 1456425041. The next prime is 1456425053. The reversal of 1456425042 is 2405246541.

It is a junction number, because it is equal to n+sod(n) for n = 1456424994 and 1456425012.

It is not an unprimeable number, because it can be changed into a prime (1456425041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6530943 + ... + 6531165.

It is an arithmetic number, because the mean of its divisors is an integer number (47416320).

Almost surely, 2^1456425042 is an apocalyptic number.

1456425042 is an abundant number, since it is smaller than the sum of its proper divisors (1578219438).

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

1456425042 is a wasteful number, since it uses less digits than its factorization.

1456425042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1456425042 is about 38163.1372138088. The cubic root of 1456425042 is about 1133.5205009411.

The spelling of 1456425042 in words is "one billion, four hundred fifty-six million, four hundred twenty-five thousand, forty-two".