145125413540434 has 16 divisors (see below), whose sum is σ = 219946813819488. Its totient is φ = 71809907478912.

The previous prime is 145125413540411. The next prime is 145125413540449. The reversal of 145125413540434 is 434045314521541.

145125413540434 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 2×145125413540434² (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, 21682324 + ... + 27574879.

It is an arithmetic number, because the mean of its divisors is an integer number (13746675863718).

Almost surely, 2^{145125413540434} is an apocalyptic number.

145125413540434 is a deficient number, since it is larger than the sum of its proper divisors (74821400279054).

145125413540434 is a wasteful number, since it uses less digits than its factorization.

145125413540434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49272489.

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 145125413540434 in words is "one hundred forty-five trillion, one hundred twenty-five billion, four hundred thirteen million, five hundred forty thousand, four hundred thirty-four".