1453252625042 has 8 divisors (see below), whose sum is σ = 2179909583676. Its totient is φ = 726616097152.

The previous prime is 1453252625023. The next prime is 1453252625051. The reversal of 1453252625042 is 2405262523541.

It can be written as a sum of positive squares in 2 ways, for example, as 1453136222521 + 116402521 = 1205461^2 + 10789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1453252625042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4928603 + ... + 5215134.

Almost surely, 2^{1453252625042} is an apocalyptic number.

1453252625042 is a deficient number, since it is larger than the sum of its proper divisors (726656958634).

1453252625042 is a wasteful number, since it uses less digits than its factorization.

1453252625042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10215372.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 1453252625042 in words is "one trillion, four hundred fifty-three billion, two hundred fifty-two million, six hundred twenty-five thousand, forty-two".