1156445672030 has 32 divisors (see below), whose sum is σ = 2369570899968. Its totient is φ = 402241972000.

The previous prime is 1156445672027. The next prime is 1156445672047. The reversal of 1156445672030 is 302765446511.

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, 228544046 + ... + 228549105.

It is an arithmetic number, because the mean of its divisors is an integer number (74049090624).

Almost surely, 2^{1156445672030} is an apocalyptic number.

1156445672030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156445672030 is an abundant number, since it is smaller than the sum of its proper divisors (1213125227938).

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

1156445672030 is a wasteful number, since it uses less digits than its factorization.

1156445672030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457093192.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 1156445672030 in words is "one trillion, one hundred fifty-six billion, four hundred forty-five million, six hundred seventy-two thousand, thirty".