2951256462 has 64 divisors (see below), whose sum is σ = 7368136704. Its totient is φ = 765606240.

The previous prime is 2951256421. The next prime is 2951256467. The reversal of 2951256462 is 2646521592.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2951256467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415513 + ... + 422555.

It is an arithmetic number, because the mean of its divisors is an integer number (115127136).

Almost surely, 2^2951256462 is an apocalyptic number.

2951256462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2951256462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684068352).

2951256462 is an abundant number, since it is smaller than the sum of its proper divisors (4416880242).

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

2951256462 is a wasteful number, since it uses less digits than its factorization.

2951256462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7973.

The product of its digits is 259200, while the sum is 42.

The square root of 2951256462 is about 54325.4678949017. The cubic root of 2951256462 is about 1434.3957298308.

The spelling of 2951256462 in words is "two billion, nine hundred fifty-one million, two hundred fifty-six thousand, four hundred sixty-two".