1451052425634 has 16 divisors (see below), whose sum is σ = 3316691258688. Its totient is φ = 414586407312.

The previous prime is 1451052425633. The next prime is 1451052425639. The reversal of 1451052425634 is 4365242501541.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 34548867277 = 1451052425634 / (1 + 4 + 5 + 1 + 0 + 5 + 2 + 4 + 2 + 5 + 6 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (1451052425633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17274433597 + ... + 17274433680.

It is an arithmetic number, because the mean of its divisors is an integer number (207293203668).

Almost surely, 2^{1451052425634} is an apocalyptic number.

1451052425634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1451052425634 is an abundant number, since it is smaller than the sum of its proper divisors (1865638833054).

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

1451052425634 is a wasteful number, since it uses less digits than its factorization.

1451052425634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34548867289.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 1451052425634 in words is "one trillion, four hundred fifty-one billion, fifty-two million, four hundred twenty-five thousand, six hundred thirty-four".