2451266160 has 120 divisors (see below), whose sum is σ = 8839608336. Its totient is φ = 560286720.

The previous prime is 2451266137. The next prime is 2451266183. The reversal of 2451266160 is 616621542.

It is an interprime number because it is at equal distance from previous prime (2451266137) and next prime (2451266183).

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×2451266160² = 12017411574322291200, 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, 92461 + ... + 115980.

Almost surely, 2^2451266160 is an apocalyptic number.

2451266160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2451266160 is an abundant number, since it is smaller than the sum of its proper divisors (6388342176).

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

2451266160 is a wasteful number, since it uses less digits than its factorization.

2451266160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208471 (or 208458 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2451266160 is about 49510.2631784562. The cubic root of 2451266160 is about 1348.3319425437.

The spelling of 2451266160 in words is "two billion, four hundred fifty-one million, two hundred sixty-six thousand, one hundred sixty".