2945372950 has 48 divisors (see below), whose sum is σ = 5955087600. Its totient is φ = 1077333120.

The previous prime is 2945372933. The next prime is 2945372957. The reversal of 2945372950 is 592735492.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2945372950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945372957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48376 + ... + 90724.

It is an arithmetic number, because the mean of its divisors is an integer number (124064325).

Almost surely, 2^2945372950 is an apocalyptic number.

2945372950 is an abundant number, since it is smaller than the sum of its proper divisors (3009714650).

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

2945372950 is a wasteful number, since it uses less digits than its factorization.

2945372950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42481 (or 42476 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 2945372950 is about 54271.2902923820. The cubic root of 2945372950 is about 1433.4419102294.

The spelling of 2945372950 in words is "two billion, nine hundred forty-five million, three hundred seventy-two thousand, nine hundred fifty".