151054420 has 24 divisors (see below), whose sum is σ = 346052448. Its totient is φ = 54928800.

The previous prime is 151054411. The next prime is 151054433. The reversal of 151054420 is 24450151.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 151054391 and 151054400.

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, 343086 + ... + 343525.

It is an arithmetic number, because the mean of its divisors is an integer number (14418852).

Almost surely, 2^151054420 is an apocalyptic number.

151054420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151054420 is an abundant number, since it is smaller than the sum of its proper divisors (194998028).

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

151054420 is a wasteful number, since it uses less digits than its factorization.

151054420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686631 (or 686629 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 151054420 is about 12290.4198463681. The cubic root of 151054420 is about 532.5713658970.

The spelling of 151054420 in words is "one hundred fifty-one million, fifty-four thousand, four hundred twenty".