1456121100747 has 16 divisors (see below), whose sum is σ = 1943790458400. Its totient is φ = 969600183552.

The previous prime is 1456121100743. The next prime is 1456121100751. The reversal of 1456121100747 is 7470011216541.

It is an interprime number because it is at equal distance from previous prime (1456121100743) and next prime (1456121100751).

It is not a de Polignac number, because 1456121100747 - 2² = 1456121100743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1456121100743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9690663 + ... + 9839775.

It is an arithmetic number, because the mean of its divisors is an integer number (121486903650).

Almost surely, 2^{1456121100747} is an apocalyptic number.

1456121100747 is a deficient number, since it is larger than the sum of its proper divisors (487669357653).

1456121100747 is a wasteful number, since it uses less digits than its factorization.

1456121100747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152942.

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 1456121100747 in words is "one trillion, four hundred fifty-six billion, one hundred twenty-one million, one hundred thousand, seven hundred forty-seven".