1457398001748 has 96 divisors (see below), whose sum is σ = 3669865113600. Its totient is φ = 447489884160.

The previous prime is 1457398001693. The next prime is 1457398001821. The reversal of 1457398001748 is 8471008937541.

It is a super-2 number, since 2×1457398001748² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303685453 + ... + 303690251.

It is an arithmetic number, because the mean of its divisors is an integer number (38227761600).

Almost surely, 2^{1457398001748} is an apocalyptic number.

It is an amenable number.

1457398001748 is an abundant number, since it is smaller than the sum of its proper divisors (2212467111852).

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

1457398001748 is a wasteful number, since it uses less digits than its factorization.

1457398001748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497 (or 8495 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 1457398001748 in words is "one trillion, four hundred fifty-seven billion, three hundred ninety-eight million, one thousand, seven hundred forty-eight".