1426457515152 has 20 divisors (see below), whose sum is σ = 3685015247600. Its totient is φ = 475485838368.

The previous prime is 1426457515139. The next prime is 1426457515157. The reversal of 1426457515152 is 2515157546241.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 29717864899 = 1426457515152 / (1 + 4 + 2 + 6 + 4 + 5 + 7 + 5 + 1 + 5 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (1426457515157) 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, 14858932402 + ... + 14858932497.

It is an arithmetic number, because the mean of its divisors is an integer number (184250762380).

Almost surely, 2^{1426457515152} is an apocalyptic number.

1426457515152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426457515152 is an abundant number, since it is smaller than the sum of its proper divisors (2258557732448).

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

1426457515152 is a wasteful number, since it uses less digits than its factorization.

1426457515152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29717864910 (or 29717864904 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 48.

The spelling of 1426457515152 in words is "one trillion, four hundred twenty-six billion, four hundred fifty-seven million, five hundred fifteen thousand, one hundred fifty-two".