745153771413170 has 64 divisors (see below), whose sum is σ = 1623525510251520. Its totient is φ = 240383665585152.

The previous prime is 745153771413169. The next prime is 745153771413209. The reversal of 745153771413170 is 71314177351547.

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, 86125514 + ... + 94381733.

It is an arithmetic number, because the mean of its divisors is an integer number (25367586097680).

Almost surely, 2^{745153771413170} is an apocalyptic number.

745153771413170 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

745153771413170 is an abundant number, since it is smaller than the sum of its proper divisors (878371738838350).

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

745153771413170 is a wasteful number, since it uses less digits than its factorization.

745153771413170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180510747.

The product of its (nonzero) digits is 8643600, while the sum is 56.

The spelling of 745153771413170 in words is "seven hundred forty-five trillion, one hundred fifty-three billion, seven hundred seventy-one million, four hundred thirteen thousand, one hundred seventy".