1451340426152 has 32 divisors (see below), whose sum is σ = 2744085540000. Its totient is φ = 719602812864.

The previous prime is 1451340426143. The next prime is 1451340426191. The reversal of 1451340426152 is 2516240431541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531098 + ... + 1784585.

It is an arithmetic number, because the mean of its divisors is an integer number (85752673125).

Almost surely, 2^{1451340426152} is an apocalyptic number.

It is an amenable number.

1451340426152 is a deficient number, since it is larger than the sum of its proper divisors (1292745113848).

1451340426152 is a wasteful number, since it uses less digits than its factorization.

1451340426152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316345 (or 2316341 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 1451340426152 its reverse (2516240431541), we get a palindrome (3967580857693).

The spelling of 1451340426152 in words is "one trillion, four hundred fifty-one billion, three hundred forty million, four hundred twenty-six thousand, one hundred fifty-two".