148146780 has 48 divisors (see below), whose sum is σ = 416172960. Its totient is φ = 39376128.

The previous prime is 148146769. The next prime is 148146787. The reversal of 148146780 is 87641841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148146787) 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, 15126 + ... + 22914.

It is an arithmetic number, because the mean of its divisors is an integer number (8670270).

Almost surely, 2^148146780 is an apocalyptic number.

148146780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148146780 is an abundant number, since it is smaller than the sum of its proper divisors (268026180).

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

148146780 is a wasteful number, since it uses less digits than its factorization.

148146780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118 (or 8116 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 148146780 is about 12171.5561864537. The cubic root of 148146780 is about 529.1320551345.

The spelling of 148146780 in words is "one hundred forty-eight million, one hundred forty-six thousand, seven hundred eighty".