145156161532802 has 16 divisors (see below), whose sum is σ = 251988996514560. Its totient is φ = 61422317899488.

The previous prime is 145156161532729. The next prime is 145156161532813. The reversal of 145156161532802 is 208235161651541.

It is a super-2 number, since 2×145156161532802² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65622133403 + ... + 65622135614.

It is an arithmetic number, because the mean of its divisors is an integer number (15749312282160).

Almost surely, 2^{145156161532802} is an apocalyptic number.

145156161532802 is a deficient number, since it is larger than the sum of its proper divisors (106832834981758).

145156161532802 is a wasteful number, since it uses less digits than its factorization.

145156161532802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131244269105.

The product of its (nonzero) digits is 1728000, while the sum is 50.

The spelling of 145156161532802 in words is "one hundred forty-five trillion, one hundred fifty-six billion, one hundred sixty-one million, five hundred thirty-two thousand, eight hundred two".