1457201770552 has 64 divisors (see below), whose sum is σ = 3013368739200. Its totient is φ = 655111443840.

The previous prime is 1457201770523. The next prime is 1457201770573. The reversal of 1457201770552 is 2550771027541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5703498 + ... + 5953510.

It is an arithmetic number, because the mean of its divisors is an integer number (47083886550).

Almost surely, 2^{1457201770552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1457201770552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506684369600).

1457201770552 is an abundant number, since it is smaller than the sum of its proper divisors (1556166968648).

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

1457201770552 is a wasteful number, since it uses less digits than its factorization.

1457201770552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250756 (or 250752 counting only the distinct ones).

The product of its (nonzero) digits is 686000, while the sum is 46.

The spelling of 1457201770552 in words is "one trillion, four hundred fifty-seven billion, two hundred one million, seven hundred seventy thousand, five hundred fifty-two".