148348615290 has 32 divisors (see below), whose sum is σ = 362071200960. Its totient is φ = 38889128064.

The previous prime is 148348615273. The next prime is 148348615301. The reversal of 148348615290 is 92516843841.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41904619 + ... + 41908158.

It is an arithmetic number, because the mean of its divisors is an integer number (11314725030).

Almost surely, 2^148348615290 is an apocalyptic number.

148348615290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148348615290 is an abundant number, since it is smaller than the sum of its proper divisors (213722585670).

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

148348615290 is a wasteful number, since it uses less digits than its factorization.

148348615290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83812846.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 148348615290 in words is "one hundred forty-eight billion, three hundred forty-eight million, six hundred fifteen thousand, two hundred ninety".