152750001378 has 24 divisors (see below), whose sum is σ = 330807697488. Its totient is φ = 47000000112.

The previous prime is 152750001319. The next prime is 152750001379. The reversal of 152750001378 is 873100057251.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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 (152750001379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75319500 + ... + 75321527.

It is an arithmetic number, because the mean of its divisors is an integer number (13783654062).

Almost surely, 2^152750001378 is an apocalyptic number.

152750001378 is an abundant number, since it is smaller than the sum of its proper divisors (178057696110).

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

152750001378 is a wasteful number, since it uses less digits than its factorization.

152750001378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150641058 (or 150641045 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 152750001378 in words is "one hundred fifty-two billion, seven hundred fifty million, one thousand, three hundred seventy-eight".