150554345440 has 48 divisors (see below), whose sum is σ = 355778553312. Its totient is φ = 60205837824.

The previous prime is 150554345429. The next prime is 150554345477. The reversal of 150554345440 is 44543455051.

It is a super-2 number, since 2×150554345440² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 150554345393 and 150554345402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493222 + ... + 737818.

It is an arithmetic number, because the mean of its divisors is an integer number (7412053194).

Almost surely, 2^150554345440 is an apocalyptic number.

150554345440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150554345440 is an abundant number, since it is smaller than the sum of its proper divisors (205224207872).

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

150554345440 is a wasteful number, since it uses less digits than its factorization.

150554345440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248459 (or 248451 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 150554345440 in words is "one hundred fifty billion, five hundred fifty-four million, three hundred forty-five thousand, four hundred forty".