145113628 has 36 divisors (see below), whose sum is σ = 283244472. Its totient is φ = 64514080.

The previous prime is 145113607. The next prime is 145113641. The reversal of 145113628 is 826311541.

It is a self number, because there is not a number n which added to its sum of digits gives 145113628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96450 + ... + 97942.

It is an arithmetic number, because the mean of its divisors is an integer number (7867902).

Almost surely, 2^145113628 is an apocalyptic number.

It is an amenable number.

145113628 is a deficient number, since it is larger than the sum of its proper divisors (138130844).

145113628 is a wasteful number, since it uses less digits than its factorization.

145113628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1553 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 145113628 is about 12046.3118007131. The cubic root of 145113628 is about 525.4959823798.

The spelling of 145113628 in words is "one hundred forty-five million, one hundred thirteen thousand, six hundred twenty-eight".