145048098 has 32 divisors (see below), whose sum is σ = 313117056. Its totient is φ = 44529408.

The previous prime is 145048093. The next prime is 145048129. The reversal of 145048098 is 890840541.

145048098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (145048091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37386 + ... + 41082.

It is an arithmetic number, because the mean of its divisors is an integer number (9784908).

Almost surely, 2^145048098 is an apocalyptic number.

145048098 is an abundant number, since it is smaller than the sum of its proper divisors (168068958).

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

145048098 is a wasteful number, since it uses less digits than its factorization.

145048098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 145048098 is about 12043.5915739450. The cubic root of 145048098 is about 525.4168698091.

The spelling of 145048098 in words is "one hundred forty-five million, forty-eight thousand, ninety-eight".