1551351060 has 72 divisors (see below), whose sum is σ = 5378021376. Its totient is φ = 354594240.

The previous prime is 1551351041. The next prime is 1551351077. The reversal of 1551351060 is 601531551.

1551351060 is a `hidden beast` number, since 1 + 551 + 3 + 5 + 106 + 0 = 666.

It is a super-2 number, since 2×1551351060² = 4813380222726247200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614356 + ... + 616875.

Almost surely, 2^1551351060 is an apocalyptic number.

1551351060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1551351060 is an abundant number, since it is smaller than the sum of its proper divisors (3826670316).

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

1551351060 is a wasteful number, since it uses less digits than its factorization.

1551351060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231253 (or 1231248 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1551351060 is about 39387.1941117922. The cubic root of 1551351060 is about 1157.6306821590.

The spelling of 1551351060 in words is "one billion, five hundred fifty-one million, three hundred fifty-one thousand, sixty".