145347028388754 has 16 divisors (see below), whose sum is σ = 290901843825600. Its totient is φ = 48414378288240.

The previous prime is 145347028388651. The next prime is 145347028388761. The reversal of 145347028388754 is 457883820743541.

145347028388754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145347028388754² (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, 8657784577 + ... + 8657801364.

It is an arithmetic number, because the mean of its divisors is an integer number (18181365239100).

Almost surely, 2^{145347028388754} is an apocalyptic number.

145347028388754 is an abundant number, since it is smaller than the sum of its proper divisors (145554815436846).

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

145347028388754 is a wasteful number, since it uses less digits than its factorization.

145347028388754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17315587345.

The product of its (nonzero) digits is 722534400, while the sum is 69.

The spelling of 145347028388754 in words is "one hundred forty-five trillion, three hundred forty-seven billion, twenty-eight million, three hundred eighty-eight thousand, seven hundred fifty-four".