149452585390 has 8 divisors (see below), whose sum is σ = 269014653720. Its totient is φ = 59781034152.

The previous prime is 149452585357. The next prime is 149452585411. The reversal of 149452585390 is 93585254941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7472629260 + ... + 7472629279.

It is an arithmetic number, because the mean of its divisors is an integer number (33626831715).

Almost surely, 2^149452585390 is an apocalyptic number.

149452585390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149452585390 is a deficient number, since it is larger than the sum of its proper divisors (119562068330).

149452585390 is a wasteful number, since it uses less digits than its factorization.

149452585390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945258546.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 149452585390 in words is "one hundred forty-nine billion, four hundred fifty-two million, five hundred eighty-five thousand, three hundred ninety".