1157456049300 has 108 divisors (see below), whose sum is σ = 3629104777116. Its totient is φ = 308559398400.

The previous prime is 1157456049289. The next prime is 1157456049377. The reversal of 1157456049300 is 39406547511.

1157456049300 is a `hidden beast` number, since 1 + 1 + 5 + 7 + 4 + 5 + 604 + 9 + 30 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 15832182276 + 1141623867024 = 125826^2 + 1068468^2 .

It is a super-2 number, since 2×1157456049300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2733870 + ... + 3128730.

Almost surely, 2^{1157456049300} is an apocalyptic number.

1157456049300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157456049300 is an abundant number, since it is smaller than the sum of its proper divisors (2471648727816).

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

1157456049300 is a wasteful number, since it uses less digits than its factorization.

1157456049300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398138 (or 398128 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 1157456049300 in words is "one trillion, one hundred fifty-seven billion, four hundred fifty-six million, forty-nine thousand, three hundred".